Maharashtra SSC Workshop Science & Calculation ITI study guide
Maharashtra SSC Workshop Science & Calculation ITI · Work through your exam, one topic at a time.
The Maharashtra SSC Workshop Science & Calculation ITI paper is a state-level written examination that tests the science and calculation foundations taught in Industrial Training Institute (ITI) trades. It is intended for ITI trainees and trade candidates who need to demonstrate competence in applied workshop arithmetic and basic science, typically as part of their ITI assessment or as a qualification check for further technical study or employment. The Maharashtra SSC Workshop Science & Calculation ITI study guide has 10 sections and about 3,046 words.
01Workshop Calculation: Fractions, Decimals, Percentage and Ratio
This domain tests fluent conversion and comparison of the numerical forms used on shopfloor paperwork: fraction-based stock sizes, decimal micrometer readings, percentage allowances and ratio mixes. Expect questions that combine two forms, such as a ratio mix expressed as a percentage.
299 words, about 1 min02Workshop Calculation: Mensuration - Length, Area and Volume of Standard Shapes
This domain tests perimeter, area and volume of rectangles, triangles, circles, trapeziums, cylinders, cones and spheres, with unit consistency. Workshop questions often ask for sheet material area, bar volume or container capacity.
313 words, about 2 min03Workshop Calculation: Trigonometry and Its Workshop Applications
This domain tests right-triangle ratios, Pythagoras’ theorem and inverse trigonometric functions applied to tapers, sine bars, inclines and setting-out dimensions. The exam expects correct ratio selection and degree-mode calculation.
303 words, about 2 min04Workshop Calculation: Mass, Density, Force, Work, Power and Energy
This domain tests the SI relationships between mass, volume, density, weight, force, work, power and energy. Workshop questions commonly involve the mass of a bar, the force to lift a load and the power needed over a given time.
310 words, about 2 min05Workshop Calculation: Cutting Speed, Feed, RPM and Machining Time
This domain tests the relationship between cutting speed, workpiece diameter, spindle speed, feed rate and the time to machine a length. It applies to turning, drilling, milling and similar operations.
295 words, about 1 min06Workshop Calculation: Gears, Screw Threads, Tapers and Fits
This domain tests gear ratios and module calculations, thread pitch and lead, taper dimensions and the classification of fits. These are common setting and assembly calculations in fitting and machining work.
321 words, about 2 min07Workshop Calculation: Heat, Temperature and Simple Electrical Quantities
This domain tests temperature conversion, sensible heat, and basic electrical relationships of voltage, current, resistance, power and energy. Workshop contexts include heating a coolant or estimating the energy used by a heater or motor.
288 words, about 1 min08Workshop Science: Materials - Metals, Alloys and Their Properties
This domain tests ferrous and non-ferrous metals, common alloys, mechanical properties and simple material identification. The exam expects candidates to match a service requirement to a suitable material and to distinguish properties such as hardness, toughness, ductility and conductivity.
298 words, about 1 min09Workshop Science: Basic Mechanics, Simple Machines and Fasteners
This domain tests levers, pulleys, inclined planes, screw jacks, mechanical advantage, velocity ratio, efficiency and the purpose of common fasteners. It connects force and distance in machines with practical assembly and lifting work.
308 words, about 2 min10Workshop Science: Safety, Tools, Environment and Trade-Related Science
This domain tests workshop safety principles, correct hand-tool and machine use, fire and electrical precautions, measurement care and environmentally responsible disposal. Questions often ask for the safest action or the scientific reason behind a rule.
311 words, about 2 min