Explore topic-wise MCQs in Mechanical Engineering.

This section includes 5 Mcqs, each offering curated multiple-choice questions to sharpen your Mechanical Engineering knowledge and support exam preparation. Choose a topic below to get started.

1.

In some carburettors, an economizer device is used for:

A. Power enrichment
B. Idling
C. Cold starting
D. Acceleration
Answer» B. Idling
2.

A carburettor property adjusted a sea level will supply

A. Too rich mixture at high altitude
B. Too lean mixture at high altitude
C. Some mixture at high altitude
D. Stoichiometric mixture at high altitude
Answer» B. Too lean mixture at high altitude
3.

In a scooter, in which part is the petrol atomized and mixed in correct proportion with air?

A. Carburetor
B. Cylinder
C. Inlet port
D. Fuel pump
Answer» B. Cylinder
4.

In some carburettors, meter rod and economiser device is used for

A. Cold starting
B. Idling
C. Power enrichment
D. Acceleration
Answer» D. Acceleration
5.

__________ is a device which atomizes the fuel and mixes it with air and is the most important part of the induction system in an engine.

A. Spark plug
B. Exhaust manifold
C. Carburetor
D. Silencer
Answer» D. Silencer