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Cambodia Category A Motorcycle Test study materials
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Cambodia Category A Motorcycle Test practice questions

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Question 1Cambodian traffic law and the Road Traffic Law

Under Cambodia's Road Traffic Law, which document must a rider carry while operating a motorcycle on a public road?

  1. A medical fitness certificate
  2. A copy of the vehicle import receipt
  3. A written permission letter from the commune chief
  4. A valid driving licence for the motorcycle class Correct answer.

Explanation

Cambodian road traffic rules require every motorcycle rider to hold and carry a valid driving licence matching the vehicle category being ridden. Riders without the correct licence class can be fined and stopped from continuing. Other papers such as import receipts or commune letters do not authorise driving.

Question 2Cambodian traffic law and the Road Traffic Law

What is the general national speed limit for motorcycles travelling on ordinary roads outside built-up areas in Cambodia?

  1. 120 km/h
  2. 30 km/h
  3. 50 km/h
  4. 80 km/h Correct answer.

Explanation

Cambodian traffic law sets a general maximum of 80 km/h for motorcycles on ordinary rural roads outside towns and cities. Lower limits apply inside built-up areas and on roads posted with specific signs. Posted signs always override the general limit.

Question 3Cambodian traffic law and the Road Traffic Law

A motorcycle rider approaches a pedestrian crossing where people are waiting to cross. What does Cambodian traffic law require?

  1. Sound the horn and continue at the same speed
  2. Stop only if a police officer signals
  3. Overtake stopped vehicles to pass the crossing quickly
  4. Slow down and give way to pedestrians on the crossing Correct answer.

Explanation

Riders must reduce speed and yield to pedestrians who are on or entering a marked crossing. The duty to give way rests on the vehicle, not the pedestrian. Horn use does not transfer priority to the rider.

Question 4Cambodian traffic law and the Road Traffic Law

Which helmet rule applies to a person riding pillion on a motorcycle in Cambodia?

  1. Only riders on highways must wear helmets
  2. Both driver and passenger must wear properly fastened helmets Correct answer.
  3. Passengers under 18 are exempt from helmets
  4. Only the driver must wear a helmet

Explanation

The law requires every person on a motorcycle, driver and passenger alike, to wear a helmet that is properly fastened. The rule applies on all public roads, not only highways. Age does not remove the passenger's obligation.

Question 5Cambodian traffic law and the Road Traffic Law

What does a steady red traffic light mean for a motorcycle rider?

  1. Stop before the stop line and wait Correct answer.
  2. Proceed slowly if the road looks clear
  3. Reduce speed and continue
  4. Turn right without stopping

Explanation

A steady red light orders all vehicles to stop at the stop line or before the intersection. Waiting is required until the signal changes or an officer directs otherwise. Proceeding on red is a traffic offence even when the road appears empty.

Question 6Cambodian traffic law and the Road Traffic Law

In Cambodia, traffic generally keeps to which side of the road?

  1. The left side
  2. Whichever side has less traffic
  3. The right side Correct answer.
  4. The centre of the road

Explanation

Cambodia follows right-hand traffic, so vehicles keep to the right side of the road. Riders must not travel on the left against the flow. Choosing a side based on traffic volume is not lawful.

Question 7Cambodian traffic law and the Road Traffic Law

What is the legal blood alcohol limit for a motorcycle driver in Cambodia?

  1. 0.10 percent
  2. 0.05 percent
  3. 0.08 percent
  4. 0.00 percent, meaning no alcohol at all Correct answer.

Explanation

Cambodian traffic law sets the permitted alcohol concentration for drivers at zero, so any measurable alcohol in the blood is an offence. Enforcement uses breath testing at checkpoints. Riders should not drink at all before riding.

Question 8Cambodian traffic law and the Road Traffic Law

What does a solid white line running along the middle of the road indicate to a motorcycle rider?

  1. The lane may be used for parking
  2. Overtaking is permitted at any time
  3. The road is one-way only
  4. Crossing the line to overtake is prohibited Correct answer.

Explanation

A continuous white centre line means vehicles must not cross it to overtake or change lanes. The line marks a stretch where visibility or conditions make crossing unsafe. Broken lines, by contrast, allow crossing when it is safe.

Question 9Cambodian traffic law and the Road Traffic Law

A rider's motorcycle has a faulty headlight and it is now dark. What does the law require before riding on a public road?

  1. Ride with the headlight off but use a hand torch
  2. Ride only on side streets without lights
  3. Ask the passenger to signal with a phone light
  4. Repair the lighting so the motorcycle meets technical requirements Correct answer.

Explanation

Motorcycles used on public roads must meet technical requirements, including working lighting for night use. A defective headlight makes the vehicle unroadworthy until repaired. Improvised lighting does not satisfy the requirement.

Question 10Cambodian traffic law and the Road Traffic Law

A rider holding only a small-displacement motorcycle licence wants to ride a large-capacity motorcycle. What is required?

  1. A commercial transport permit
  2. Nothing extra; any motorcycle licence covers all capacities
  3. A separate licence class for the larger motorcycle Correct answer.
  4. A passenger's written consent

Explanation

Cambodian driving licences are issued by vehicle category, and riding a motorcycle of a category outside the licence held is an offence. The rider must obtain the matching licence class first. Capacity is not ignored under the law.

Question 11Cambodian traffic law and the Road Traffic Law

At an intersection with no signs, signals or markings, how should a motorcycle rider decide who goes first?

  1. Whoever sounds the horn first has priority
  2. The rider should simply accelerate through
  3. The rider should slow down and yield to traffic on the right Correct answer.
  4. The largest vehicle always has priority

Explanation

Where an intersection is uncontrolled, riders must approach with caution and give way to vehicles coming from the right. Failing to yield in that situation can make the rider responsible for a collision. Size and horn use do not create priority.

Question 12Cambodian traffic law and the Road Traffic Law

A rider is involved in a crash in which another person is injured. What must the rider do first?

  1. Stop, give assistance and report the incident to the police Correct answer.
  2. Leave the scene to find a lawyer
  3. Continue the journey if damage looks minor
  4. Move the injured person immediately in every case

Explanation

The law requires a driver involved in a crash to stop, render reasonable assistance and report the incident to the authorities. Fleeing the scene is a serious offence. Moving an injured person is not always safe and should follow proper assessment.

Question 13Cambodian traffic law and the Road Traffic Law

How should cargo be secured on a motorcycle for a lawful journey?

  1. Stacked so high that it blocks the rear view
  2. Held in one hand while the other hand steers
  3. Balanced and firmly fastened so it does not obstruct control or visibility Correct answer.
  4. Hanging loosely on one side to save space

Explanation

Loads must be arranged so the rider keeps both hands on the controls and a clear view of the road. Cargo must be firmly attached and must not unbalance the motorcycle. Carrying loads in a way that impairs control is unlawful.

Question 14Cambodian traffic law and the Road Traffic Law

A police officer on duty signals a motorcycle rider to stop at a checkpoint. What should the rider do?

  1. Slow down but keep going past the officer
  2. Stop only after reaching the destination
  3. Stop as directed and produce the required documents Correct answer.
  4. Turn around before reaching the checkpoint

Explanation

Riders must obey directions from officers controlling traffic, including orders to stop at a checkpoint. The rider should stop and present the licence and vehicle documents on request. Ignoring or evading the signal is an offence.

Question 15Cambodian traffic law and the Road Traffic Law

Which behaviour is required when a motorcycle approaches a railway level crossing with no barrier attendant?

  1. Stop, look and listen, then cross only when clear Correct answer.
  2. Cross while using the horn continuously
  3. Follow the vehicle ahead closely without checking
  4. Speed up to cross before a train appears

Explanation

At an unattended crossing the rider must stop, observe both directions and listen before proceeding. Crossing is permitted only when no train is approaching. Following another vehicle closely removes the chance to check safely.

Question 16Cambodian traffic law and the Road Traffic Law

What is the purpose of third-party liability insurance for a motorcycle in Cambodia?

  1. To cover damage the rider causes to other people and their property Correct answer.
  2. To renew the driving licence automatically
  3. To replace the motorcycle after any accident
  4. To pay the rider's traffic fines

Explanation

Compulsory third-party insurance covers harm the rider causes to other road users and their property. It does not repair the rider's own motorcycle or pay penalties. Fines and licence renewal are separate matters.

Question 17Cambodian traffic law and the Road Traffic Law

A rider wishes to overtake a slower vehicle on a two-lane road. Which condition makes overtaking lawful?

  1. The road ahead is clear and there is no solid line or prohibition Correct answer.
  2. A passenger has signalled that it is safe
  3. The vehicle ahead is travelling slowly
  4. The rider has sounded the horn

Explanation

Overtaking is lawful only when the rider has clear visibility, no solid line or sign forbids it, and the manoeuvre can be completed safely. A slow vehicle ahead is not by itself permission to overtake. Horn signals and passenger advice do not create a safe gap.

Question 18Cambodian traffic law and the Road Traffic Law

A rider is taking medicine that causes drowsiness. What does the law and safe practice require before riding?

  1. Ride anyway if the journey is short
  2. Ride only at night to avoid traffic
  3. Drink coffee and ride immediately
  4. Avoid riding while impaired by the medicine Correct answer.

Explanation

A rider must be fit to control the motorcycle, and riding while impaired by medicine that causes drowsiness is treated like other forms of impaired driving. The safe and lawful choice is not to ride until the effects pass. Short trips do not remove the risk.

Question 19Cambodian traffic law and the Road Traffic Law

Under Cambodian traffic law, what is the minimum age to obtain a licence to ride a motorcycle?

  1. 21 years
  2. 18 years
  3. 14 years
  4. 16 years Correct answer.

Explanation

Cambodian law sets the minimum age for a motorcycle licence at 16 years. Younger applicants cannot be licensed to ride on public roads. The age rule exists to ensure riders have reached the required maturity and responsibility.

Question 20Cambodian traffic law and the Road Traffic Law

Where should a motorcycle rider position the bike when turning left at an intersection in right-hand traffic?

  1. On the pedestrian crossing while waiting
  2. Near the right edge of the road, then cut across traffic
  3. In the left-turn lane or position, after giving way to oncoming traffic Correct answer.
  4. In the oncoming lane to shorten the turn

Explanation

In right-hand traffic a left turn is made from the appropriate left-turn position, and the rider must yield to oncoming vehicles before completing the turn. Cutting across from the right edge is dangerous and unlawful. Waiting on a pedestrian crossing obstructs pedestrians.

Question 21Cambodian traffic law and the Road Traffic Law

A motorcycle's registration certificate and number plate are checked during enforcement. What is the lawful position?

  1. A borrowed plate from another bike is acceptable
  2. The motorcycle must be registered and display its correct plate Correct answer.
  3. Registration is optional for small motorcycles
  4. Plates may be removed to avoid identification

Explanation

Motorcycles used on public roads must be registered and carry the number plate issued for that vehicle. Removing or swapping plates obstructs identification and is an offence. Small motorcycles are not exempt from registration.

Question 22Cambodian traffic law and the Road Traffic Law

A rider is riding at night on an unlit road and a vehicle approaches from the opposite direction. How should the headlight be used?

  1. Switch the headlight off until the vehicle passes
  2. Keep the high beam on so the other driver sees the bike
  3. Dip to low beam so the oncoming driver is not dazzled Correct answer.
  4. Flash the high beam repeatedly

Explanation

When meeting oncoming traffic at night, the rider must switch from high beam to low beam to avoid dazzling the other driver. High beam is for use when no other traffic is affected. Switching off the light or flashing repeatedly creates danger.

Question 23Cambodian traffic law and the Road Traffic Law

A motorcycle rider wants to pass a line of stopped traffic by riding along the narrow gap between lanes. How does Cambodian traffic law treat this?

  1. It is allowed whenever traffic is stopped
  2. It is not a lawful lane position and endangers other road users Correct answer.
  3. It is allowed only if the rider wears a helmet
  4. It is allowed on highways but not in towns

Explanation

Riders must travel within a proper lane and may not weave between lanes of stopped or moving traffic. Lane-splitting in the gap between vehicles is dangerous and not a recognised lawful position. A helmet does not authorise the manoeuvre.

Question 24Cambodian traffic law and the Road Traffic Law

A rider's licence has been suspended after a serious offence. What is the legal position if the rider continues to ride?

  1. It is lawful if the trip is for work only
  2. Riding while suspended is an offence with additional penalties Correct answer.
  3. It is lawful if a friend accompanies the rider
  4. It is lawful as long as the rider carries the suspended licence

Explanation

A suspended licence removes the right to ride, and continuing to ride is a separate offence carrying further penalties. Carrying the document does not restore the right it grants. Work needs or company do not create an exception.

Question 25Cambodian traffic law and the Road Traffic Law

Injured people are lying on the road after a crash involving a motorcycle. Which action best matches the rider's legal and safety duties?

  1. Secure the scene, call for emergency help and give reasonable assistance Correct answer.
  2. Take photos and wait for someone else to report it
  3. Continue riding to the nearest town to report later
  4. Move everyone to the roadside at once, then leave

Explanation

The rider must stop, protect the scene from further collisions, summon emergency assistance and give reasonable help within their ability. Immediate uncontrolled movement of casualties can worsen injuries. Leaving the scene before reporting breaches the duty to stop.

Question 26Cambodian traffic law and the Road Traffic Law

In Cambodia, which document must a motorcycle rider carry while riding on a public road to show that the rider is legally permitted to operate the vehicle?

  1. A valid driving licence for the class of motorcycle being ridden Correct answer.
  2. A medical fitness certificate issued within the last year
  3. A copy of the vehicle's purchase invoice
  4. A letter from the commune chief confirming residence

Explanation

Cambodian traffic law requires a rider to hold and carry a valid driving licence matching the category of motorcycle ridden when operating on public roads. Enforcement officers may ask for it at checkpoints or after a crash. Other papers such as invoices or residence letters do not authorise driving.

Question 27Cambodian traffic law and the Road Traffic Law

When a motorcycle rider approaches a pedestrian crossing where people are waiting to cross, what does Cambodian traffic law require the rider to do?

  1. Stop only if a police officer is directing traffic at the crossing
  2. Speed up to pass before pedestrians step onto the road
  3. Sound the horn and continue at the same speed
  4. Slow down and give way to pedestrians who are crossing or about to cross Correct answer.

Explanation

Riders must reduce speed and yield to pedestrians at marked crossings, because pedestrians have priority once they are crossing or clearly intending to cross. Failing to yield endangers vulnerable road users and breaches the Road Traffic Law. Horn use or acceleration does not create a right of way over pedestrians.

Question 28Cambodian traffic law and the Road Traffic Law

A motorcycle rider is riding on a road with a posted speed limit of 40 km/h in an urban area. How should the rider interpret this limit?

  1. It is the minimum speed the rider must maintain to avoid obstructing traffic
  2. It is the maximum permitted speed, and the rider must go slower if conditions require Correct answer.
  3. It may be exceeded when overtaking another motorcycle
  4. It applies only to cars and larger vehicles, not to motorcycles

Explanation

Posted limits set the maximum lawful speed, not a target. Riders must reduce speed below the limit when weather, traffic, road surface or visibility make the posted speed unsafe. The limit applies to motorcycles as well as other vehicles.

Question 29Cambodian traffic law and the Road Traffic Law

Which action by a motorcycle rider best demonstrates compliance with the law on protecting the head in Cambodia?

  1. Wearing a helmet only when riding outside the city
  2. Wearing a cap under an unfastened helmet for comfort
  3. Carrying a helmet on the arm and putting it on only when police are visible
  4. Wearing a fastened helmet that meets the recognised standard for the whole journey Correct answer.

Explanation

The law requires riders and passengers to wear a proper helmet that is securely fastened for the entire journey. A helmet carried or worn loosely offers no protection and does not satisfy the requirement. Enforcement can occur anywhere, not only in certain areas.

Question 30Cambodian traffic law and the Road Traffic Law

A rider's motorcycle is involved in a collision and the rider moves the bike off the road before police arrive. Under Cambodian traffic law, which statement best describes the lawful position on moving the vehicle?

  1. The bike may be moved immediately to clear traffic, regardless of injuries
  2. The bike must never be moved under any circumstances until police arrive
  3. Moving the bike is acceptable only after the injured are cared for and when it does not destroy evidence needed for the investigation Correct answer.
  4. The bike should be moved only after the rider has contacted an insurer

Explanation

The first duty after a crash is to assist injured people and secure the scene. Once that is done, a vehicle may be repositioned to prevent further danger, provided it does not erase evidence the authorities need. Absolute prohibition or immediate removal without regard to casualties both misstate the law.

Question 31Cambodian traffic law and the Road Traffic Law

A rider is following a slow truck on a wet road and wants to overtake. Which combination of conditions makes the overtake lawful and safe?

  1. Overtaking on the inside even where the lane is narrow
  2. Following closely until the truck pulls over onto the shoulder
  3. A brief flash of the headlight to warn the truck driver to move aside
  4. Clear view ahead, no oncoming traffic, a permitted overtaking zone and enough distance to complete the manoeuvre Correct answer.

Explanation

Overtaking is lawful only when the rider can see far enough ahead, no vehicle is approaching, markings and signs permit it, and there is room to return to the lane safely. Wet roads lengthen braking distance, so the margin must be larger. Intimidation or close following does not create a right to pass.

Question 32Cambodian traffic law and the Road Traffic Law

A motorcycle rider wants to turn right into a side road in Cambodia, where traffic keeps to the right. What is the correct procedure?

  1. Turn from the left lane without signalling to avoid confusing other drivers
  2. Signal, swing wide to the left before turning right to increase the radius
  3. Stop in the middle of the road and wait for a police officer to wave the rider through
  4. Signal early, move toward the right edge of the lane, yield to oncoming traffic and complete the turn without cutting the corner Correct answer.

Explanation

In right-hand traffic a right turn is made from a position near the right side of the rider's lane, after signalling and yielding to oncoming vehicles. Swinging left before turning right misleads other road users. Signalling and observation are required for every turn.

Question 33Cambodian traffic law and the Road Traffic Law

A rider's motorcycle registration has expired and the rider continues to use the bike daily on public roads. What is the lawful consequence under Cambodian traffic law?

  1. The bike may be used freely because enforcement focuses only on cars
  2. The rider may continue for up to one year before any penalty applies
  3. The registration renews automatically as long as the bike is used regularly
  4. The rider is committing an offence and may face fines and further penalties until the registration is renewed Correct answer.

Explanation

Riding with expired registration is an offence; the vehicle must be registered and current to be used on public roads. Enforcement can result in fines and further measures until the registration is brought up to date. There is no automatic renewal by usage.

Question 34Cambodian traffic law and the Road Traffic Law

A motorcycle rider carrying a passenger approaches a sharp bend on a rural road at night. Which behaviour best reflects the legal duty to drive with care?

  1. Reduce speed before the bend so the rider can stop within the visible distance Correct answer.
  2. Ride close to the centre line to be more visible to other traffic
  3. Use the high beam continuously through the bend regardless of oncoming vehicles
  4. Maintain speed because the passenger provides extra stability

Explanation

The duty of care requires riding at a speed from which the rider can stop within the distance seen to be clear, which is especially important on unlit bends at night. A passenger adds weight and changes braking, so speed should be reduced further. High beam must be dipped for oncoming traffic.

Question 35Cambodian traffic law and the Road Traffic Law

At a junction controlled by traffic lights, the signal turns amber as a motorcycle rider approaches. What is the lawful and safe response?

  1. Stop before the line unless stopping suddenly would endanger following traffic Correct answer.
  2. Accelerate hard to clear the junction before red
  3. Stop immediately wherever the bike is, including inside the junction
  4. Continue at the same speed because amber means proceed

Explanation

An amber signal warns that the light is about to turn red, so the rider should stop before the stop line if it is safe to do so. If stopping abruptly would cause a rear-end collision, the rider may proceed with caution. Amber does not mean accelerate, and stopping inside the junction blocks crossing traffic.

Question 36Cambodian traffic law and the Road Traffic Law

A rider is transporting a passenger on a motorcycle designed for one rider only, with no pillion seat or footrests. What is the lawful position?

  1. Carrying the passenger is permitted if the passenger holds a licence
  2. Carrying the passenger is permitted if the journey is short
  3. Carrying the passenger is permitted at speeds below 30 km/h
  4. Carrying the passenger is not permitted because the motorcycle is not equipped for a pillion rider Correct answer.

Explanation

A motorcycle may carry a passenger only when it is designed and equipped with a proper seat and footrests for that purpose. A bike built for the rider alone does not meet that requirement, so carrying a passenger is unlawful regardless of distance or speed. The passenger's own licence status does not change the vehicle requirement.

Question 37Cambodian traffic law and the Road Traffic Law

A rider is involved in a crash where a person is injured, and the rider leaves the scene without stopping. How does Cambodian traffic law treat this?

  1. It is treated the same as a parking violation
  2. It is permitted if the rider believes the injury is minor
  3. It is permitted if the rider intends to report the crash at a police station the next day
  4. Leaving the scene of an injury crash without stopping is a serious offence with heavier penalties than a minor traffic violation Correct answer.

Explanation

A rider involved in a crash must stop, assist the injured and provide details to the authorities. Fleeing an injury crash is a serious offence because it delays rescue and obstructs investigation. Later reporting or personal assumptions about injury severity do not excuse leaving.

Question 38Cambodian traffic law and the Road Traffic Law

A rider is waiting at a red light and an ambulance with sirens and flashing lights approaches from behind. What should the rider do?

  1. Stay exactly in place because the red light forbids any movement
  2. Where it is safe and lawful, move aside to let the ambulance pass without entering the junction against the red light Correct answer.
  3. Follow closely behind the ambulance to get through the junction
  4. Sound the horn to warn other traffic and remain in the lane

Explanation

Riders should facilitate the passage of emergency vehicles with active sirens and lights, but only by moving aside safely; a red light still bars entering the junction. Following an ambulance through a red light is both unlawful and dangerous. Horn use does not clear the way for the rider.

Question 39Cambodian traffic law and the Road Traffic Law

A rider's motorcycle has a modified exhaust that produces excessive noise, and the rider argues that it improves visibility. How does Cambodian traffic law view this?

  1. Excessive noise from a modified exhaust is a modification offence; the vehicle must comply with the approved specification Correct answer.
  2. It is permitted because louder exhausts improve safety
  3. It is permitted only during daylight hours
  4. It is permitted if the rider has notified the commune office

Explanation

Vehicles must conform to approved specifications, and modifications that create excessive noise are not lawful regardless of the rider's claimed safety benefit. Enforcement may require the vehicle to be restored to standard. Neither time of day nor local notification makes the modification lawful.

Question 40Cambodian traffic law and the Road Traffic Law

Two motorcycles reach an uncontrolled T-junction at the same time, one on the through road and one emerging from the side road. Which rider has priority?

  1. The rider who sounds the horn first
  2. The rider travelling faster, to avoid a sudden stop
  3. The rider on the through road, because traffic on the minor road must yield Correct answer.
  4. The rider emerging from the side road, because that rider is on the right

Explanation

At an uncontrolled junction, traffic on the minor or side road must give way to traffic already on the through road. Priority is not decided by horn use, speed or a simplistic right-hand rule where road hierarchy applies. Both riders should still slow and be ready to stop.

Question 41Road signs, markings and signals

នៅលើផ្លូវជនបទដែលគ្មានភ្លើងសញ្ញា អ្នកបើកបរម៉ូតូឃើញសញ្ញាត្រីកោណក្រហមមួយដែលមានរូបម៉ូតូនៅក្នុងនោះ។ តើសញ្ញានេះប្រាប់អ្នកឱ្យធ្វើអ្វី?

  1. បើកស៊ីញ៉ាល់ហើយបត់ទៅឆ្វេងភ្លាម
  2. បន្ថយល្បឿន និងប្រុងប្រយ័ត្នព្រោះម៉ូតូអាចឆ្លងកាត់ពីមុខ Correct answer.
  3. បើកលឿនដើម្បីឆ្លងផុតតំបន់គ្រោះថ្នាក់ឱ្យលឿន
  4. ឈប់ជាដាច់ខាត ហើយរង់ចាំរហូតគ្មានម៉ូតូ

Explanation

សញ្ញាត្រីកោណក្រហមជាសញ្ញាព្រមាន មិនមែនជាសញ្ញាបញ្ជាឱ្យឈប់ទេ។ វាប្រាប់ថាមានគ្រោះថ្នាក់ខាងមុខ ដូចជាម៉ូតូឆ្លងកាត់ ដូច្នេះត្រូវបន្ថយល្បឿន និងត្រៀមឈប់បើចាំបាច់។

Question 42Road signs, markings and signals

អ្នកកំពុងបើកម៉ូតូលើផ្លូវមួយដែលមានខ្សែស ដាច់ៗ នៅកណ្តាលផ្លូវ។ តើខ្សែនេះមានន័យដូចម្តេច?

  1. ហាមឆ្លងកាត់ខ្សែគ្រប់ករណី
  2. អាចឆ្លងកាត់ខ្សែបាន បើសុវត្ថិភាព ដើម្បីជែង ឬបត់ Correct answer.
  3. ខ្សែនេះបង្ហាញព្រំដែនចំណត
  4. ខ្សែនេះសម្រាប់តែឡានធំៗប៉ុណ្ណោះ

Explanation

ខ្សែសដាច់ៗនៅកណ្តាលផ្លូវអនុញ្ញាតឱ្យឆ្លងកាត់ ដើម្បីជែង ឬបត់ ប្រសិនបើផ្លូវទំនេរ និងមានសុវត្ថិភាព។ ត្រូវពិនិត្យកញ្ចក់ និងស៊ីញ៉ាល់ឱ្យបានត្រឹមត្រូវមុនឆ្លងកាត់។

Question 43Road signs, markings and signals

ភ្លើងសញ្ញាចរាចរណ៍បង្ហាញពណ៌លឿងជាប់ៗគ្នា ហើយអ្នកនៅចម្ងាយគ្រប់គ្រាន់ដើម្បីឈប់ដោយសុវត្ថិភាព។ តើអ្នកត្រូវធ្វើអ្វី?

  1. បើកចូលទៅកណ្តាលផ្លូវបំផ្លែង
  2. បន្តបើកដូចធម្មតា
  3. បង្កើនល្បឿនឱ្យឆ្លងផុតភ្លាម
  4. ឈប់នៅពីមុខខ្សែឈប់ Correct answer.

Explanation

ភ្លើងលឿងមានន័យថាត្រូវឈប់ ប្រសិនបើអាចឈប់ដោយសុវត្ថិភាព។ អ្នកត្រូវឈប់នៅពីមុខខ្សែឈប់ ឬព្រំដែនផ្លូវថ្មើរជើង ដើម្បីរង់ចាំភ្លើងបៃតង។

Question 44Road signs, markings and signals

អ្នកឃើញសញ្ញារាងមូលពណ៌ក្រហមមួយដែលមានលេខ ៤០ នៅខាងក្នុង។ តើសញ្ញានេះប្រាប់អ្វី?

  1. ចម្ងាយទៅផ្លូវបំបែកគឺ ៤០ ម៉ែត្រ
  2. ល្បឿនអតិបរមាដែលអនុញ្ញាតគឺ ៤០ គីឡូម៉ែត្រក្នុងមួយម៉ោង Correct answer.
  3. ទម្ងន់អនុញ្ញាតអតិបរមាគឺ ៤០ តោន
  4. ល្បឿនអប្បបរមាគឺ ៤០ គីឡូម៉ែត្រក្នុងមួយម៉ោង

Explanation

សញ្ញាមូលក្រហមដែលមានលេខខាងក្នុងជាសញ្ញាកំណត់ល្បឿនអតិបរមា។ លេខ ៤០ មានន័យថាមិនត្រូវបើកលើស ៤០ គីឡូម៉ែត្រក្នុងមួយម៉ោងទេ។

Question 45Road signs, markings and signals

អ្នកឃើញសញ្ញាត្រីកោណក្រហមមួយដែលមានរូបផ្លូវកោងទៅស្តាំ។ តើអ្នកគួរធ្វើអ្វី?

  1. បង្កើនល្បឿនដើម្បីរក្សាតុល្យភាព
  2. ឈប់ភ្លាមៗនៅកន្លែងនោះ
  3. បត់ស្តាំភ្លាមដោយមិនពិនិត្យ
  4. បន្ថយល្បឿនមុនពេលចូលផ្លូវកោង Correct answer.

Explanation

សញ្ញាព្រមានផ្លូវកោងប្រាប់ថាខាងមុខមានផ្លូវកោង ដែលកាត់បន្ថយការមើលឃើញ និងការកាន់ចង្កល។ ត្រូវបន្ថយល្បឿនមុនចូលផ្លូវកោង ដើម្បីគ្រប់គ្រងម៉ូតូបានល្អ។

Question 46Road signs, markings and signals

អ្នកកំពុងបើកម៉ូតូ ហើយឃើញខ្សែពណ៌សពីរជាប់គ្នានៅកណ្តាលផ្លូវ។ តើខ្សែនេះមានន័យដូចម្តេច?

  1. ហាមឆ្លងកាត់ ឬជែងលើខ្សែនេះ Correct answer.
  2. ខ្សែនេះសម្រាប់តែយានយន្តធំ
  3. អនុញ្ញាតឱ្យជែងបានគ្រប់ពេល
  4. ខ្សែនេះបង្ហាញចំណតរថយន្តក្បែរផ្លូវ

Explanation

ខ្សែសពីរជាប់គ្នានៅកណ្តាលផ្លូវគឺជាខ្សែហាមឆ្លងកាត់។ អ្នកមិនត្រូវឆ្លងកាត់ ឬជែងលើខ្សែនេះទេ ព្រោះវាបង្ហាញថាការមើលឃើញមិនគ្រប់គ្រាន់សម្រាប់ជែង។

Question 47Road signs, markings and signals

នៅផ្លូវបំបែកដែលគ្មានភ្លើងសញ្ញា អ្នកបើកម៉ូតូឃើញសញ្ញាត្រីកោណក្រហមមួយដែលមានរូបសញ្ញាឈប់នៅខាងក្នុង។ តើអ្នកត្រូវធ្វើអ្វី?

  1. បន្ថយល្បឿនបន្តិច ហើយបន្តទៅមុខដោយមិនឈប់
  2. ឈប់តែពេលមានឡានមកពីស្តាំ
  3. ឈប់នៅខ្សែឈប់ ហើយទៅមុខតែពេលផ្លូវទំនេរ Correct answer.
  4. បើកស៊ីញ៉ាល់ហើយទៅមុខភ្លាម

Explanation

សញ្ញាត្រីកោណដែលមានពាក្យ STOP ឬរូបសញ្ញាឈប់ គឺជាសញ្ញាឱ្យឈប់ជាមុន។ អ្នកត្រូវឈប់ពេញលេញនៅខ្សែឈប់ ហើយចេញទៅតែពេលផ្លូវទំនេរ និងសុវត្ថិភាព។

Question 48Road signs, markings and signals

អ្នកឃើញសញ្ញារាងមូលពណ៌ខៀវមួយដែលមានរូបម៉ូតូនៅខាងក្នុង។ តើសញ្ញានេះមានន័យដូចម្តេច?

  1. ហាមម៉ូតូចូលក្នុងផ្លូវនេះ
  2. ផ្លូវនេះសម្រាប់តែម៉ូតូប៉ុណ្ណោះ Correct answer.
  3. ម៉ូតូត្រូវឈប់នៅកន្លែងនេះ
  4. ម៉ូតូត្រូវបត់ស្តាំនៅកន្លែងនេះ

Explanation

សញ្ញាមូលពណ៌ខៀវដែលមានរូបយានយន្តបង្ហាញថាផ្លូវ ឬផ្លូវចំណែកនោះសម្រាប់តែយានយន្តប្រភេទនោះ។ ដូច្នេះផ្លូវនេះសម្រាប់តែម៉ូតូប៉ុណ្ណោះ។

Question 49Road signs, markings and signals

អ្នកកំពុងបើកម៉ូតូលើផ្លូវដែលមានខ្សែពណ៌សជាប់គ្នានៅគែមផ្លូវ ហើយខាងក្នុងមានខ្សែដាច់ៗ។ តើអ្នកអាចឆ្លងកាត់ខ្សែនេះបានទេ?

  1. បានទេ ព្រោះខ្សែដាច់ៗអនុញ្ញាតគ្រប់ករណី
  2. មិនបានទេ ព្រោះខ្សែជាប់គ្នានៅខាងអ្នកហាមឆ្លងកាត់ Correct answer.
  3. បានទេ បើគ្មានឡាននៅខាងស្តាំ
  4. បានទេ បើអ្នកបើកលឿនគ្រប់គ្រាន់

Explanation

នៅពេលខ្សែពីរប្រភេទនៅជាប់គ្នា ខ្សែដែលនៅខាងអ្នកបើកបរគឺជាខ្សែដែលគ្រប់គ្រងការឆ្លងកាត់។ បើខ្សែជាប់គ្នានៅខាងអ្នក អ្នកមិនត្រូវឆ្លងកាត់ទេ ទោះខ្សែម្ខាងទៀតដាច់ក៏ដោយ។

Question 50Road signs, markings and signals

អ្នកឃើញសញ្ញាត្រីកោណក្រហមមួយដែលមានរូបកុមារកំពុងដើរ។ តើសញ្ញានេះព្រមានអំពីអ្វី?

  1. កន្លែងចំណតរថយន្តសាលា
  2. កន្លែងដែលកុមារអាចឆ្លងកាត់ផ្លូវ ដូចជាក្បែរសាលា Correct answer.
  3. កន្លែងហាមកុមារដើរ
  4. ផ្លូវសម្រាប់តែកុមារបើកម៉ូតូ

Explanation

សញ្ញាព្រមានដែលមានរូបកុមារបង្ហាញថាខាងមុខមានកន្លែងកុមារឆ្លងកាត់ ជាទូទៅក្បែរសាលា ឬសួនកុមារ។ អ្នកត្រូវបន្ថយល្បឿន និងប្រុងប្រយ័ត្នខ្ពស់ ព្រោះកុមារអាចចេញមកភ្លាមៗ។