Explore topic-wise MCQs in Automotive Engine Auxiliary Systems.

This section includes 13 Mcqs, each offering curated multiple-choice questions to sharpen your Automotive Engine Auxiliary Systems knowledge and support exam preparation. Choose a topic below to get started.

1.

Which of the following is not a function of the fuel injection pump?

A. Deliver accurately
B. High pressure
C. Correct sequence
D. Dribbling
Answer» E.
2.

How many weights are connected between the input and the output sides of the timer?

A. 1
B. 2
C. 3
D. 4
Answer» C. 3
3.

Which of the following increases concerning the metering valve when the accelerator pedal is pressed?

A. Temperature
B. Pressure
C. Area
D. Enthalpy
Answer» D. Enthalpy
4.

Which among the following is not a part of the pump housing?

A. Cambox
B. Pumping head
C. Governor
D. Alternator
Answer» E.
5.

Which type of shape is provided on the plunger so that the quantity of fuel injected can be controlled?

A. Helix
B. Circle
C. Elliptical
D. Rectangular
Answer» B. Circle
6.

How many degrees of advancement is provided by injection timer?

A. 5
B. 8
C. 9
D. 6
Answer» C. 9
7.

Which of the following material is used in the fabrication of pump housing?

A. Aluminum alloy
B. Cast iron
C. Copper
D. Brass
Answer» B. Cast iron
8.

Which of the decreases when the plunger is given an anticlockwise rotation?

A. Compressed air
B. Fuel-injected
C. Coolant supply
D. Lubricating oil
Answer» C. Coolant supply
9.

Which of the following type part is not used in jerk type fuel injection pump?

A. Plunger
B. Delivery valve
C. Control sleeve
D. Rotor
Answer» E.
10.

Which of the following is moved to a position so that the excess fuel can be supplied during cold start conditions?

A. Filter
B. Spark plug
C. Control rack
D. Injector
Answer» D. Injector
11.

How is the fuel injection time controlled in a distributor type fuel injection pump?

A. Internal-cam ring
B. Crankshaft
C. Motor
D. Rotor
Answer» B. Crankshaft
12.

To which of the following the number of radial holes equal in a distributor type fuel injection pump?

A. To the float valve
B. To the number of the engine cylinder
C. To the number of gears
D. To the number of governors
Answer» C. To the number of gears
13.

Which of the following helps in the fuel distribution in a distributor type fuel injection pump?

A. Crankshaft
B. Rocker arms
C. Rotor
D. Motor
Answer» D. Motor