Explore topic-wise MCQs in Ic Engine.

This section includes 10 Mcqs, each offering curated multiple-choice questions to sharpen your Ic Engine knowledge and support exam preparation. Choose a topic below to get started.

1.

A_THERMO_WAX_VALVE_OPERATES_DEPENDING_ON_THE_TEMPERATURE_OF_THE_ENGINE_COOLANT.?$

A. True
B. False
Answer» B. False
Discussion
2.

WHEN_THE_ENGINE_REACHES_THE_NORMAL_OPERATING_TEMPERATURE,_THE_VALVE_CLOSES_COMPLETELY_AND_THE_AIR_FLOW_IS_CUT-OFF_FROM_THE_______________VALVE.?$

A. nozzle
B. throttle
C. air
D. None of the mentioned
Answer» D. None of the mentioned
Discussion
3.

When the engine is cold, the _____________ plate will be in closed position?

A. nozzle
B. throttle
C. air
D. None of the mentioned
Answer» C. air
Discussion
4.

As the temperature is low, the _____________ valve speeds up the engine idle speed to fast idling.

A. nozzle
B. throttle
C. air
D. None of the mentioned
Answer» D. None of the mentioned
Discussion
5.

The ignition switch is composed of a bi-metal element and an electric heater coil.

A. True
B. False
Answer» C.
Discussion
6.

The duration of injection time is controlled by a timing switch.

A. True
B. False
Answer» B. False
Discussion
7.

The cold start injector is a type of solenoid valve to which power is supplied from a battery for the opening and closing of the valve inside, thus for injecting the fuel.

A. True
B. False
Answer» B. False
Discussion
8.

When a cold engine is started, it requires a _____________ mixture.

A. leaner
B. richer
C. chemically equal
D. none of the mentioned
Answer» C. chemically equal
Discussion
9.

When the engine is cold, the starting of the engine is usually not

A. difficult
B. easy
C. all of the mentioned
D. none of the mentioned
Answer» C. all of the mentioned
Discussion
10.

The ECU in the electronic control system, receives signals from the sensors and determines the opening time for the injectors land which also controls the injection volume.

A. True
B. False
Answer» B. False
Discussion