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HSC Industrial Technology study materials
HSC Industrial Technology study resources

HSC Industrial Technology practice questions

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Question 1Industry study (structural, technical, environmental, sociological, personnel and industrial relations, and workplace safety issues)

Under the Work Health and Safety Act, what is the primary duty of a person conducting a business or undertaking (PCBU)?

  1. To purchase insurance covering all possible workplace injuries
  2. To provide workers with a copy of the legislation for personal reading
  3. To ensure the health and safety of workers and others affected by the work, so far as is reasonably practicable Correct answer.
  4. To report every minor incident to the regulator within one hour

Explanation

The primary duty of care requires a PCBU to eliminate or minimise risks to workers and others affected by the business so far as is reasonably practicable, using a hierarchy of control. It is a broad, outcome-focused duty that cannot be discharged simply by paperwork or insurance.

Question 2Industry study (structural, technical, environmental, sociological, personnel and industrial relations, and workplace safety issues)

A timber workshop installs a dust extraction system at the source of cutting. In the hierarchy of risk control, this measure is best classified as:

  1. Elimination
  2. Engineering control Correct answer.
  3. Personal protective equipment
  4. Administrative control

Explanation

Engineering controls change the physical work environment or process to reduce exposure, such as local exhaust ventilation capturing dust at the point of generation. They rank above administrative controls and PPE because they protect workers without relying on individual behaviour.

Question 3Industry study (structural, technical, environmental, sociological, personnel and industrial relations, and workplace safety issues)

Which document is prepared before high-risk construction work begins to identify hazards and specify controls?

  1. A quality assurance certificate
  2. A safe work method statement Correct answer.
  3. A purchase order
  4. An employment contract

Explanation

A safe work method statement (SWMS) sets out the high-risk activities, the hazards involved, the control measures and how they will be implemented, monitored and reviewed. It must be prepared before work starts and kept on site.

Question 4Industry study (structural, technical, environmental, sociological, personnel and industrial relations, and workplace safety issues)

In a manufacturing enterprise, which of the following is a sociological issue rather than a technical one?

  1. The effect of automation on local employment levels Correct answer.
  2. The calibration tolerance of a measuring instrument
  3. The thermal conductivity of an alloy
  4. The tensile strength of a welded joint

Explanation

Sociological issues concern the relationship between the enterprise and people and communities, such as employment patterns, skills and social impact. Technical issues concern measurable properties of materials, processes or equipment.

Question 5Industry study (structural, technical, environmental, sociological, personnel and industrial relations, and workplace safety issues)

What is the main purpose of a material safety data sheet (SDS) in a workshop?

  1. To certify that the chemical has been approved for sale
  2. To record the hours each worker has worked
  3. To provide hazard, handling, storage and first-aid information for a chemical Correct answer.
  4. To list the retail price of each chemical product

Explanation

An SDS communicates the hazards of a hazardous chemical and gives guidance on safe handling, storage, exposure controls, spill response and first aid. Workers must be able to access it readily in the workplace.

Question 6Industry study (structural, technical, environmental, sociological, personnel and industrial relations, and workplace safety issues)

Which of the following best describes the role of a workplace consultative committee on work health and safety?

  1. It replaces the need for any documented risk assessments
  2. It sets the wages and conditions of all employees on site
  3. It takes over the legal duties of the PCBU during inspections
  4. It provides a formal channel for workers and management to discuss and resolve safety matters Correct answer.

Explanation

Consultation arrangements such as a WHS committee give workers a genuine opportunity to raise concerns and contribute to decisions affecting their health and safety. The PCBU retains its legal duties and cannot transfer them to the committee.

Question 7Industry study (structural, technical, environmental, sociological, personnel and industrial relations, and workplace safety issues)

A furniture factory buys a computer-controlled router that reduces waste and improves finish quality. This is primarily an example of:

  1. A sociological change
  2. An environmental change
  3. A technological change Correct answer.
  4. A personnel change

Explanation

Technological change involves adopting new equipment, processes or systems that alter how production is carried out. The router changes the production method itself, even though it may later have flow-on effects in other areas.

Question 8Industry study (structural, technical, environmental, sociological, personnel and industrial relations, and workplace safety issues)

What does the term 'duty of care' most accurately mean for an individual worker?

  1. A worker may ignore safety procedures if the task is urgent
  2. A worker must take reasonable care for their own safety and that of others affected by their actions Correct answer.
  3. A worker must personally pay for any injury that occurs nearby
  4. A worker is legally responsible for the entire site's safety management system

Explanation

Each worker has a personal duty to take reasonable care for their own health and safety and to avoid adversely affecting the safety of others through their acts or omissions. This duty operates alongside, but does not replace, the PCBU's broader obligations.

Question 9Industry study (structural, technical, environmental, sociological, personnel and industrial relations, and workplace safety issues)

An enterprise is deciding between two suppliers of steel. Supplier A is cheaper but has a poor record of late deliveries. Which analysis best supports a sound decision?

  1. Choose Supplier A purely because the unit price is lowest
  2. Choose Supplier B because it is always better to pay more
  3. Compare total cost including delays, quality risk and reliability, not just price Correct answer.
  4. Ignore both suppliers and manufacture the steel in-house

Explanation

Sound industry decisions weigh total cost of ownership, which includes quality, reliability, lead times and risk, rather than the headline purchase price alone. A cheap input that causes stoppages or rework can be more expensive overall.

Question 10Industry study (structural, technical, environmental, sociological, personnel and industrial relations, and workplace safety issues)

Which of the following is an example of an environmental issue that a manufacturing enterprise must manage?

  1. The award rate paid to apprentices
  2. The design of the company logo
  3. The number of supervisors on each shift
  4. The disposal of waste solvents and their impact on waterways Correct answer.

Explanation

Environmental issues concern the enterprise's impact on air, water, land and resource use, including how waste and emissions are managed. Improper disposal of solvents can cause pollution and create legal liability.

Question 11Industry study (structural, technical, environmental, sociological, personnel and industrial relations, and workplace safety issues)

A worker repeatedly lifts heavy boxes from floor level. Which control measure is the most effective first step under the hierarchy of control?

  1. Issue back braces to all workers
  2. Provide training on correct lifting technique
  3. Rotate workers between lifting tasks more frequently
  4. Introduce a mechanical lifting aid or redesign the storage height Correct answer.

Explanation

The hierarchy of control favours measures that remove or reduce the hazard at its source before relying on worker behaviour. Redesigning the task or using mechanical assistance eliminates much of the manual handling risk, whereas training, PPE and rotation are lower-order controls.

Question 12Industry study (structural, technical, environmental, sociological, personnel and industrial relations, and workplace safety issues)

Which statement best explains why consultation with workers improves safety outcomes?

  1. Workers have firsthand knowledge of tasks and can identify hazards that managers may overlook Correct answer.
  2. Consultation removes the need to keep written records of hazards
  3. Workers are legally required to approve all management expenditure
  4. Consultation transfers legal liability from the PCBU to the workers

Explanation

Workers who perform tasks daily understand the practical risks and can contribute solutions that are realistic and effective. Consultation also builds commitment to the controls that are adopted, improving compliance.

Question 13Industry study (structural, technical, environmental, sociological, personnel and industrial relations, and workplace safety issues)

A company introduces a new rostering system that reduces weekend overtime. Which type of issue does this most directly raise?

  1. A structural issue about building foundations
  2. A technical issue about machine calibration
  3. An industrial relations issue about working conditions Correct answer.
  4. An environmental issue about emissions

Explanation

Changes to rosters, overtime and working arrangements directly affect employees' conditions of employment and are therefore industrial relations matters. Such changes typically require consultation and may be governed by an award or agreement.

Question 14Industry study (structural, technical, environmental, sociological, personnel and industrial relations, and workplace safety issues)

What is the primary function of a union in a manufacturing workplace?

  1. To represent members in bargaining and disputes about wages and conditions Correct answer.
  2. To set the retail price of the enterprise's products
  3. To conduct quality inspections of finished products
  4. To manage the company's environmental licences

Explanation

Unions represent employees collectively in negotiations over pay and conditions and support members in disputes and grievance procedures. They operate within the industrial relations framework rather than managing production or commercial functions.

Question 15Industry study (structural, technical, environmental, sociological, personnel and industrial relations, and workplace safety issues)

An enterprise replaces a hazardous solvent-based coating with a water-based alternative. This change is best described as:

  1. An administrative control
  2. Isolation of the hazard
  3. The use of personal protective equipment
  4. Substitution in the hierarchy of control Correct answer.

Explanation

Substitution replaces a hazardous substance or process with a less hazardous one and sits high in the hierarchy of control. It reduces risk at the source rather than relying on procedures or protective equipment.

Question 16Industry study (structural, technical, environmental, sociological, personnel and industrial relations, and workplace safety issues)

Which of the following best describes 'sustainable manufacturing'?

  1. Reducing staff numbers to lower operating costs
  2. Maximising output regardless of resource consumption
  3. Purchasing the cheapest raw materials available
  4. Producing goods while minimising resource use, waste and environmental impact across the product life cycle Correct answer.

Explanation

Sustainable manufacturing considers resource efficiency, waste reduction, energy use and end-of-life impacts across the whole product life cycle. It aims to meet production needs without compromising environmental and social outcomes for the future.

Question 17Industry study (structural, technical, environmental, sociological, personnel and industrial relations, and workplace safety issues)

A supervisor notices that a machine guard has been removed to speed up production. What is the most appropriate immediate action?

  1. Stop the machine and have the guard refitted before work resumes Correct answer.
  2. Allow production to continue until the end of the shift
  3. Record the issue in a log and review it next month
  4. Ask workers to be more careful around the machine

Explanation

An unguarded machine presents an immediate risk of serious injury, so the task must be stopped and the control restored before work continues. Interlock and guarding requirements cannot be traded off against production speed.

Question 18Industry study (structural, technical, environmental, sociological, personnel and industrial relations, and workplace safety issues)

Which factor most directly determines whether a risk is 'reasonably practicable' to control?

  1. The likelihood and severity of harm weighed against the cost and difficulty of control Correct answer.
  2. The personal opinion of the newest employee
  3. The number of products sold in the previous year
  4. The size of the company's advertising budget

Explanation

Reasonably practicable involves weighing the likelihood and degree of harm against the availability, suitability, cost and difficulty of eliminating or reducing the risk. Very high risk justifies substantial effort even at significant cost.

Question 19Industry study (structural, technical, environmental, sociological, personnel and industrial relations, and workplace safety issues)

A business plans to expand its factory onto adjacent land. Which combination of issues must be assessed before approval?

  1. Only the cost of the land
  2. Only the colour scheme of the new building
  3. Structural, environmental and planning issues including noise, runoff and zoning Correct answer.
  4. Only the number of new machines to be installed

Explanation

Expansion decisions require integrated assessment of structural adequacy, environmental impacts such as runoff and noise, and compliance with planning and zoning requirements. Considering only one dimension risks legal breaches and costly redesign.

Question 20Industry study (structural, technical, environmental, sociological, personnel and industrial relations, and workplace safety issues)

In the context of industrial relations, what is the main purpose of an enterprise agreement?

  1. To record the environmental footprint of the factory
  2. To set out agreed wages and conditions between an employer and its employees Correct answer.
  3. To certify the quality of goods produced by the enterprise
  4. To list the safety data sheets held on site

Explanation

An enterprise agreement is a formal, legally recognised instrument that sets wages and employment conditions for a group of employees at a workplace. It is negotiated and approved through the industrial relations system.

Question 21Industry study (structural, technical, environmental, sociological, personnel and industrial relations, and workplace safety issues)

A manufacturer wants to reduce energy costs and emissions. Which approach best reflects an integrated technical and environmental strategy?

  1. Auditing energy use, then upgrading inefficient equipment and recovering waste heat Correct answer.
  2. Reducing maintenance to save on labour costs
  3. Running machines longer to spread fixed costs
  4. Increasing production volume without changing equipment

Explanation

An integrated strategy starts with measurement through an energy audit, then targets the largest losses with efficient equipment and heat recovery. This reduces both operating costs and emissions rather than shifting the problem elsewhere.

Question 22Industry study (structural, technical, environmental, sociological, personnel and industrial relations, and workplace safety issues)

A worker is injured by a fall from a ladder. Which sequence best reflects a proper incident investigation?

  1. Replace the ladder quietly and take no further action
  2. Secure the scene, gather evidence and witness statements, identify root causes and implement controls Correct answer.
  3. Discipline the worker, then resume work without further review
  4. Wait for the next scheduled safety meeting before recording details

Explanation

A sound investigation preserves the scene, collects physical and witness evidence, and analyses underlying causes rather than blaming an individual. Findings must then translate into controls that prevent recurrence, with records kept as required.

Question 23Industry study (structural, technical, environmental, sociological, personnel and industrial relations, and workplace safety issues)

An enterprise adopts lean manufacturing principles. Which outcome most directly reflects a lean improvement?

  1. Identifying and removing non-value-adding steps such as waiting and double handling Correct answer.
  2. Purchasing more machines than the process requires
  3. Adding extra approval layers to every production decision
  4. Increasing buffer stock at every workstation to avoid shortages

Explanation

Lean thinking focuses on identifying value from the customer's perspective and eliminating waste such as waiting, overprocessing, excess motion and defects. Removing non-value-adding steps improves flow and reduces cost without adding resources.

Question 24Industry study (structural, technical, environmental, sociological, personnel and industrial relations, and workplace safety issues)

A company must choose between automating a dangerous task or continuing manual handling with extra training. Which reasoning best reflects the hierarchy of control and good practice?

  1. Manual handling with training is preferred because training is inexpensive
  2. The decision should be based only on which option is quicker to implement
  3. Either option is equally valid because both reduce risk somewhat
  4. Automation is preferred because it removes the hazard at the source rather than relying on behaviour Correct answer.

Explanation

Eliminating or engineering out a hazard ranks above administrative controls such as training, because it protects all workers regardless of individual behaviour or fatigue. Cost and speed are relevant but cannot override the preference for higher-order controls where reasonably practicable.

Question 25Industry study (structural, technical, environmental, sociological, personnel and industrial relations, and workplace safety issues)

Which statement best explains the relationship between workplace culture and safety performance?

  1. Safety performance depends only on the written policies a company holds
  2. A culture where workers feel able to report hazards without blame supports earlier risk control Correct answer.
  3. Safety culture is irrelevant once personal protective equipment is provided
  4. Strong production targets always improve safety outcomes

Explanation

A positive safety culture encourages open reporting, learning and shared responsibility, which allows hazards to be controlled before harm occurs. Written policies and PPE only work effectively when people trust the system and use it.

Question 26Industry study (structural, technical, environmental, sociological, personnel and industrial relations, and workplace safety issues)

Which of the following best describes the purpose of a code of practice in work health and safety?

  1. It is a voluntary award that recognises enterprises with excellent safety records.
  2. It sets out the maximum fines that a court can impose for a safety offence.
  3. It provides practical guidance on how to achieve the standard of health and safety required by law. Correct answer.
  4. It lists the personal protective equipment that every worker must wear at all times.

Explanation

A code of practice is approved under work health and safety legislation to give practical guidance on meeting legal duties. It is not itself a law that imposes fines, but it can be used in court as evidence of what is reasonably practicable. Codes are not awards or universal PPE lists; they address specific hazards and how to control them.

Question 27Industry study (structural, technical, environmental, sociological, personnel and industrial relations, and workplace safety issues)

A worker uses a solvent-based adhesive in a poorly ventilated area and develops headaches. Which control measure should be considered first under the hierarchy of risk control?

  1. Rotate workers so that no one is exposed for a full shift.
  2. Provide the worker with a respirator and safety glasses.
  3. Substitute the solvent-based adhesive with a low-VOC water-based product. Correct answer.
  4. Place a warning sign at the entrance to the work area.

Explanation

The hierarchy of risk control ranks eliminating or substituting the hazard above administrative controls and PPE. Replacing a hazardous solvent with a safer water-based adhesive removes or reduces the hazard at its source. PPE, rotation and signage do not remove the hazard and are lower-order controls.

Question 28Industry study (structural, technical, environmental, sociological, personnel and industrial relations, and workplace safety issues)

A manufacturing enterprise wants to reduce waste sent to landfill. Which approach best reflects the waste hierarchy?

  1. Increase the number of landfill bins so that waste is sorted more efficiently.
  2. Burn mixed waste on site to reduce the volume requiring disposal.
  3. Transport waste to a landfill located further from residential areas.
  4. Redesign products and processes to avoid generating waste in the first place. Correct answer.

Explanation

The waste hierarchy ranks avoidance and reduction above reuse, recycling, recovery and disposal. Redesigning products and processes to prevent waste at the source is the most preferred option. Better landfill sorting, burning and longer transport distances deal with waste after it has been created and sit lower in the hierarchy.

Question 29Industry study (structural, technical, environmental, sociological, personnel and industrial relations, and workplace safety issues)

Which of the following is the main purpose of a workplace grievance procedure?

  1. To allow management to dismiss workers without following due process.
  2. To set the wage rates that apply to each classification of worker.
  3. To replace the need for any external industrial tribunal.
  4. To provide a structured way for workers to raise and resolve complaints internally. Correct answer.

Explanation

A grievance procedure sets out steps for raising a complaint, discussing it and resolving it within the workplace before external steps are considered. It supports fair and consistent treatment and can reduce escalation to industrial tribunals. It does not remove legal obligations, replace tribunals or determine pay rates.

Question 30Industry study (structural, technical, environmental, sociological, personnel and industrial relations, and workplace safety issues)

A factory plans to introduce a new automated packing line that will change job roles and shift patterns. Which combination of issues must be addressed under the industry study areas of personnel and industrial relations?

  1. Consultation on changed duties, training and redundancy provisions, and negotiation of shift arrangements. Correct answer.
  2. Only the environmental impact of the packaging materials used.
  3. The sociological effect on consumers and the marketing strategy for the product.
  4. Only the technical specification of the machinery and its maintenance schedule.

Explanation

Automation that changes duties and shifts raises personnel and industrial relations issues such as consultation, skills training, redundancy provisions and negotiation of new rosters. These matters affect workers directly and are governed by workplace agreements and fair process. Technical, environmental and consumer marketing issues are important but belong to other industry study areas.

Question 31Design, management and communication (design processes, project management, and communication techniques)

A designer begins a major project by investigating the needs of the intended user group before drawing any concepts. Which stage of the design process does this best represent?

  1. Writing the marketing plan for the product
  2. Defining the problem and researching user needs Correct answer.
  3. Evaluating the finished prototype against the brief
  4. Manufacturing the first production batch

Explanation

The design process begins with problem definition and research, where the designer gathers information about users, constraints and the brief before generating ideas. Manufacturing, marketing and final evaluation occur later in the process, so they cannot be the opening stage.

Question 32Design, management and communication (design processes, project management, and communication techniques)

During idea generation, a student produces a large number of rough sketches without judging their quality. Which technique is the student applying?

  1. Convergent thinking
  2. Divergent thinking Correct answer.
  3. Critical path analysis
  4. Quality function deployment

Explanation

Divergent thinking deliberately expands the range of possible ideas before any judgement or narrowing occurs. Convergent thinking is the later stage of selecting and refining, while critical path analysis and quality function deployment are management and quality tools rather than idea-generation approaches.

Question 33Design, management and communication (design processes, project management, and communication techniques)

A design brief states the problem, the target market and the budget but deliberately leaves the exact solution open. Why is this openness valuable?

  1. It allows the designer to explore a range of creative solutions Correct answer.
  2. It guarantees the cheapest possible manufacturing method
  3. It ensures the first concept drawn will be successful
  4. It removes the need for any evaluation of the outcome

Explanation

An open brief defines the problem and constraints while leaving room for the designer to investigate and propose original solutions. It does not guarantee low cost, remove evaluation, or make the first idea automatically correct.

Question 34Design, management and communication (design processes, project management, and communication techniques)

A project manager lists every task needed to build a display stand and arranges them in the order they must be completed. What is this planning document called?

  1. A bill of materials
  2. A Gantt chart Correct answer.
  3. A production schedule
  4. A risk register

Explanation

A Gantt chart is a bar chart that lists tasks against a timeline and shows their sequence and duration. A bill of materials lists components, a risk register records hazards, and a production schedule focuses on timing of output rather than task sequencing.

Question 35Design, management and communication (design processes, project management, and communication techniques)

Which communication method is most appropriate for quickly warning a client about a safety concern discovered during installation?

  1. A design portfolio submission
  2. A product brochure
  3. A phone call followed by written confirmation Correct answer.
  4. A formal annual report

Explanation

Urgent safety information needs immediate, direct communication, so a phone call ensures the message is received quickly and written confirmation creates a record. Annual reports, portfolios and brochures are slow, formal documents unsuitable for urgent warnings.

Question 36Design, management and communication (design processes, project management, and communication techniques)

In project management, what does a milestone represent?

  1. A significant checkpoint marking completion of a key stage Correct answer.
  2. The final selling price of the product
  3. The total cost of all materials used
  4. A list of workers assigned to each task

Explanation

A milestone is a clearly identifiable point in a project that signals a key stage has been reached, such as design approval or prototype completion. It is a scheduling marker, not a cost figure, a staffing list or a price.

Question 37Design, management and communication (design processes, project management, and communication techniques)

Which drawing convention allows a manufacturer to understand the exact size of a component without measuring the drawing itself?

  1. A mood board
  2. Freehand perspective sketching
  3. Coloured rendering
  4. Dimension lines with measurements Correct answer.

Explanation

Dimension lines with stated measurements give precise, scale-independent sizes that a manufacturer can follow directly. Renderings, freehand sketches and mood boards communicate appearance or inspiration but not exact dimensions.

Question 38Design, management and communication (design processes, project management, and communication techniques)

A student emails a supplier to request a quote for timber, clearly stating quantity, species and delivery date. Which element of communication does this best demonstrate?

  1. Use of divergent sketching
  2. Use of a formal portfolio
  3. Reliance on non-verbal cues
  4. Clarity and completeness of the message Correct answer.

Explanation

Effective business communication requires a clear, complete message that gives the recipient all information needed to respond. The email specifies quantity, species and date, so it demonstrates clarity and completeness rather than portfolio use, non-verbal cues or sketching.

Question 39Design, management and communication (design processes, project management, and communication techniques)

A team uses a critical path analysis for a project. What does the critical path identify?

  1. The tasks that require the most workers
  2. The tasks that can be delayed indefinitely without consequence
  3. The cheapest suppliers for each raw material
  4. The sequence of dependent tasks that determines the shortest possible project duration Correct answer.

Explanation

The critical path is the longest chain of dependent tasks, so it sets the minimum time needed to complete the whole project. Any delay on this path delays the project, whereas tasks off the path may have float.

Question 40Design, management and communication (design processes, project management, and communication techniques)

A designer builds a full-size cardboard model of a chair to check seating height and reach before committing to steel. What is the main purpose of this model?

  1. To demonstrate the final surface finish
  2. To serve as the production tooling
  3. To test ergonomics and proportions cheaply Correct answer.
  4. To calculate the retail price

Explanation

A full-size mock-up in a cheap material allows ergonomic and proportional checks at low cost before expensive materials are used. Cardboard cannot show final finish or act as production tooling, and it does not determine retail price.

Question 41Design, management and communication (design processes, project management, and communication techniques)

During development, a designer records each change made to a design, the reason for it and who approved it. Why is this record important?

  1. It provides traceability and supports accountability for decisions Correct answer.
  2. It eliminates all future design changes
  3. It replaces the need for a design brief
  4. It guarantees the product will pass safety testing

Explanation

Documenting changes creates a traceable history so decisions can be reviewed, justified and attributed to an approver. It supports quality management but cannot guarantee test results, replace the brief or prevent further changes.

Question 42Design, management and communication (design processes, project management, and communication techniques)

A project has a fixed completion date but the team is behind schedule. Which management response best reflects sound project control?

  1. Ignore the delay and hope the team catches up
  2. Order all remaining materials at once without checking the schedule
  3. Review the schedule, reallocate resources and record the revised plan Correct answer.
  4. Remove the evaluation stage to save time

Explanation

Project control involves monitoring progress, comparing it with the plan and taking corrective action such as reallocating resources while documenting the revision. Ignoring delays, cutting evaluation or ordering blindly all increase risk.

Question 43Design, management and communication (design processes, project management, and communication techniques)

A designer presents a concept to a client using a scaled model, annotated sketches and a spoken summary. Why is combining these formats effective?

  1. It guarantees the client will approve the design
  2. Each format conveys different information that reinforces understanding Correct answer.
  3. It hides weaknesses in the concept from the client
  4. It removes the need for the client to give feedback

Explanation

Different presentation formats serve different purposes: models show form and scale, sketches show detail and annotation, and speech explains rationale. Together they build a fuller understanding and invite informed feedback.

Question 44Design, management and communication (design processes, project management, and communication techniques)

A workshop introduces a new cutting machine. Which action best manages the risk associated with this change?

  1. Rely on the supplier's brochure for safety information
  2. Ask one experienced worker to supervise informally
  3. Conduct a risk assessment and train operators before use Correct answer.
  4. Start production immediately to save time

Explanation

Managing risk requires systematically identifying hazards, assessing them and implementing controls such as training before the equipment is used. Rushing production, relying only on brochures or informal supervision leaves hazards uncontrolled.

Question 45Design, management and communication (design processes, project management, and communication techniques)

A designer uses a flowchart to map how a customer will move through a product's assembly steps. What is the primary benefit of this tool?

  1. It calculates the exact material cost per unit
  2. It replaces the need for any written instructions
  3. It provides a photographic record of the prototype
  4. It reveals the sequence and decision points in a process Correct answer.

Explanation

A flowchart visually represents a process, showing steps, order and decision points so inefficiencies or problems can be identified. It does not compute costs, provide photographs or eliminate written instructions.

Question 46Design, management and communication (design processes, project management, and communication techniques)

A company wants to gather honest feedback on a prototype from potential users. Which approach is most likely to produce useful, unbiased data?

  1. Structured user trials with observation and recorded responses Correct answer.
  2. Surveying staff who built the prototype
  3. Asking only the design team for their opinions
  4. Reading the company's own advertising material

Explanation

Structured trials with real users, combined with observation and recorded responses, generate evidence about actual use rather than internal assumptions. Internal opinions and promotional material tend to be biased and less informative.

Question 47Design, management and communication (design processes, project management, and communication techniques)

A student uses computer-aided design to produce a 3D model before manufacturing. Which advantage is most directly linked to this use of CAD?

  1. The removal of the need for prototyping
  2. The ability to test fits and generate accurate manufacturing drawings Correct answer.
  3. The guarantee that the product will sell well
  4. The elimination of all material waste in production

Explanation

CAD allows designers to assemble parts virtually, check fits and generate precise drawings for manufacture. It cannot eliminate all waste, guarantee sales or remove the value of physical prototypes.

Question 48Design, management and communication (design processes, project management, and communication techniques)

A design team keeps a shared folder of drawings, meeting minutes and supplier quotes with version numbers. What is the main project management benefit?

  1. The team can skip client approval
  2. Everyone works from current, consistent information Correct answer.
  3. The project no longer needs a timeline
  4. Material costs are automatically reduced

Explanation

Version-controlled shared documentation ensures all team members access the latest accurate information and reduces errors from outdated files. It does not remove scheduling, lower costs automatically or bypass approval processes.

Question 49Design, management and communication (design processes, project management, and communication techniques)

A designer must communicate a complex assembly sequence to workers on a factory floor. Which format is likely to be most effective?

  1. A verbal explanation given once
  2. A single artistic rendering
  3. Numbered diagrams with short written steps Correct answer.
  4. A long narrative essay

Explanation

Numbered diagrams with concise written steps combine visual and textual cues that suit a shop-floor setting and are easy to follow during work. An essay, a single rendering or a one-off verbal explanation would be less clear and harder to reference.

Question 50Design, management and communication (design processes, project management, and communication techniques)

A project's planned duration is 12 weeks. After four weeks, the team has completed only 25 per cent of the work instead of the planned 33 per cent. Which conclusion is most reasonable?

  1. The project is ahead of schedule and needs no change
  2. The project should cancel all remaining evaluation
  3. The project is exactly on schedule
  4. The project is behind schedule and needs corrective action Correct answer.

Explanation

Progress of 25 per cent at the one-third point is below the planned 33 per cent, indicating the project is behind schedule. Sound control would investigate causes and adjust the plan rather than assume success or cut evaluation.