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Mechanic Motor Vehicle
Mechanic Motor Vehicle Set-1
Electronic Control System
17

Electronic Control System MCQ with Answers

17) Which electronic control system supplies optimum airfuel mixture to the combustion chamber under different driving condition?

Idle speed control system

Fuel injection control system

Ignition control system

Oil pump control system

Answer is:

Fuel injection control system

Electronic Control System MCQ with Answers

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Related Electronic Control System MCQ with Answers

18) Which part of electronic fuel injection system controls opening of bypass air passage?

Pressure relief valve

Idle air control valve

Throttle valve

Check valve

Answer is:

Idle air control valve

19) Which part of ignition system connects and disconnects primary circuit?

Distributor

Condenser

Contact breaker

Ignition coil

Answer is:

Contact breaker

20) What is the function of ignition coil?

Step up low voltage to high voltage

Step down high voltage to low voltage

Connect the primary circuit to ignition switch

Disconnect the secondary circuit to

Answer is:

Step up low voltage to high voltage

21) Which sensor located in the intake manifold or throttle body?

Mass air flow sensor

Oxygen sensor

Hall effect sensor

Air vertex sensor

Answer is:

Mass air flow sensor

Electronic Control System MCQ with Answers

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