Explore topic-wise MCQs in Mechatronics.

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

1.

Which of the following is not a part of the engine control unit?

A. Engine temperature sensor
B. Electronic counting system
C. Ignition circuits
D. Cam position sensors
Answer» C. Ignition circuits
Discussion
2.

Which kind of effect is seen in thermocouples?

A. Ferranti effect
B. Corona effect
C. See beck effect
D. Heating effect
Answer» D. Heating effect
Discussion
3.

The data inputs are sent to the ECU by the means of ____

A. electrical signals
B. valves
C. channels
D. shafts
Answer» B. valves
Discussion
4.

An Engine control system consists of a computer.

A. True
B. False
Answer» B. False
Discussion
5.

What does a PCB in an engine management system consists of?

A. Wheel
B. Microcontroller
C. Valves
D. Pumps
Answer» C. Valves
Discussion
6.

The function of the engine control unit is ____

A. to collect, process, analyse and execute the data
B. to control injection timing
C. to control idle speed
D. to update program
Answer» B. to control injection timing
Discussion
7.

The engine management system consists of various electronics and electrical parts.

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

The fuel supply of the engine in the engine management system is controlled by ____

A. ECU
B. Fuel injection system
C. Mechanical means
D. Pneumatic means
Answer» C. Mechanical means
Discussion
9.

What does ECU stand for?

A. Engine control unit
B. Electronic control unit
C. Engine communication unit
D. Electronic circuitry unit
Answer» B. Electronic control unit
Discussion
10.

What is the full form of EMS?

A. Electronic management system
B. Engine management system
C. Engine management source
D. Electrical management system
Answer» C. Engine management source
Discussion