Question 1
1 Marks
What causes horn sounds continuously even switch is in off position?
Question 2
1 Marks
Which system determine the vehicles location by forming a triangle with a group of four or more satallites?
Question 3
1 Marks
What is the necessicity of wiper unit?
Question 4
1 Marks
What is the purpose of engine immobilizer?
Question 5
1 Marks
What is the advantage of multiplex network?
Question 6
1 Marks
What is the expansion of GPS in vehicle safety system?
Question 7
1 Marks
Which type of wipers are used for heavy motor vehicles?
Question 8
1 Marks
What is the cause of horn does not produce any sound?
Question 9
1 Marks
Which type of horn consist electically driven air pump forces air through plastic trumpet?
Question 10
1 Marks
What is the purpose of seat belt pre tensioners?
Question 11
1 Marks
How much is the current consumption of wind shield wiper motor?
Question 12
1 Marks
Which is the most commonly used wiper in all motor vehicles?
Question 13
1 Marks
Why seat belt and air bag systems are necessary in the vehicle?
Question 14
1 Marks
What is the possible cause for immobilizer antenna error?
Question 15
1 Marks
Why power windows are provided with lock out switch controlled by a driver?
Question 16
1 Marks
Why horn produces low improper sound?
Question 17
1 Marks
How to confirm the satisfactory function of air bag system?
Question 18
1 Marks
Which device inflate the air bag in few milli seconds during vehicle collision?
Question 19
1 Marks
Which sensor used for safer parking of vehicle?
Question 20
1 Marks
What is the cause of window glass is not lifting while motor running properly?
Question 21
1 Marks
What is the expansion of ICAT in the vehicle safety system?
Question 22
1 Marks
What is the purpose of dome light circuit?
Question 23
1 Marks
What is the colour of front indicator lamps?
Question 24
1 Marks
What is the colour of pilot lamp provided in the vehicle?
Question 25
1 Marks
What is the use of cornering light in a vehicle?
Question 26
1 Marks
What is the gas filled in the sealed beam head lights?
Question 27
1 Marks
What is the advantage of using side indicator in a vehicle?
Question 28
1 Marks
Which lighting circuit provided with dip and dim switch?
Question 29
1 Marks
Which circuit provide miniature bulbs to know the working gauges?
Question 30
1 Marks
What is the use of single red lamp of 24 watts fitted at the rear?
Question 31
1 Marks
What is the expansion of LED?
Question 32
1 Marks
Which light provide effective illumination during snowfall?
Question 33
1 Marks
Where the red colour indicator lamps are provided in the vehicle?
Question 34
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What is the use of two small lamps fitted front and rear of vehicle?
Question 35
1 Marks
Which type of head light provide 25% more light than sealed beam head lights?
Question 36
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Which type of lights provide maximum brightness in a shorter time?
Question 37
1 Marks
What is the purpose of indexing pin provided in the bulb case?
Question 38
1 Marks
Which light give indication to the traffic behind the vehicle for slowing down?
Question 39
1 Marks
What is the use of tail light?
Question 40
1 Marks
Which part of ignition system connects and disconnects primary circuit?
Question 41
1 Marks
What is the function of thermo time switch in engine control module?
Question 42
1 Marks
Where the engine control module installed in the engine?
Question 43
1 Marks
What is the special feature of cold start system?
Question 44
1 Marks
What is the effect on engine performance if air leak in the induction system observed?
Question 45
1 Marks
How many spark plugs are ignited at the same time in the distributor less ignition system?
Question 46
1 Marks
What is the purpose of breaker plate in the distributor?
Question 47
1 Marks
What is the advantage of EFI engine management system?
Question 48
1 Marks
Which electronic control system supplies optimum airfuel mixture to the combustion chamber under different driving condition?
Question 49
1 Marks
Why many engines use spark plugs with tapered seats?
Question 50
1 Marks
What is the purpose of condensor in the ignition system?
Question 51
1 Marks
Which law states that the induction of electromotive force in any closed circuit is equal to the rate of change of magnetic flux?
Question 52
1 Marks
What is the cause of electrodes burning in the spark plug?
Question 53
1 Marks
Which sensor located in the intake manifold or throttle body?
Question 54
1 Marks
Which senor is used to sense vibration?
Question 55
1 Marks
Which part of cold start system allow additional air to bypass the throttle plate?
Question 56
1 Marks
Which sensor is used to alert the driver of unseen obstacles?
Question 57
1 Marks
What is the contributory cause for the engine hard to start - cold?
Question 58
1 Marks
Which sensor used to measure the magnitude of a magnetic field?
Question 59
1 Marks
What will be the effect of the long heat path travel in the spark plug?
Question 60
1 Marks
Which type of sensor used to monitor the injection timing and ignition timing of engine?
Question 61
1 Marks
Which instrument indicate engine RPM in the engine control module?
Question 62
1 Marks
What is the function of distributor in the battery ignition system?
Question 63
1 Marks
What is the achived through spark plug end gap design?
Question 64
1 Marks
What is the purpose of tachometer?
Question 65
1 Marks
What is the firing order for four cylinder engine?
Question 66
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Which part of electronic fuel injection system controls opening of bypass air passage?
Question 67
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What is the permitted spark plug gap in general?
Question 68
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What is the temperature limit set to ON/OFF for the radiator control system?
Question 69
1 Marks
Which type of sensor located at the exhaust manifold?
Question 70
1 Marks
What is the function of ignition coil?
Question 71
1 Marks
Which electronic control system prevent stalling of engine when additional loads are placed on the engine?
Question 72
1 Marks