Explore topic-wise MCQs in Ic Engine.

This section includes 13 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.

Scavenging process consists of __________

A. pre-blowdown stages
B. blowdown
C. scavenging
D. all of the mentioned
Answer» E.
2.

Crankcase scavenging arrangement is very economical and inefficient in operation.

A. True
B. False
Answer» C.
3.

Scavenging systems, based on charge flow are classifies as __________

A. uniflow
B. loop or reverse scavenging
C. cross scavenging
D. all of the mentioned
Answer» E.
4.

SCAVENGING_PROCESS_CONSISTS_OF?$

A. pre-blowdown stages
B. blowdown
C. scavenging
D. all of the mentioned
Answer» E.
5.

Crankcase scavenging arrangement is very economical and inefficient in operation?

A. True
B. False
Answer» C.
6.

In __________ scavenging system the inlet and exhaust ports are located on opposite sides of the cylinder.

A. loop
B. uniflow
C. cross
D. none of the mentioned
Answer» D. none of the mentioned
7.

In __________ scavenging, the fresh air first sweeps across the piston top, moves up and then down finally out through the exhaust.

A. loop
B. uniflow
C. cross
D. none of the mentioned
Answer» B. uniflow
8.

__________ scavenging system has the highest efficiency.

A. Loop or reverse
B. Uniflow
C. Cross
D. None of the mentioned
Answer» C. Cross
9.

Pressure loss co-efficient is defined as the ratio between the main upstream and downstream pressures during the scavenging period.

A. True
B. False
Answer» B. False
10.

Scavenging systems, based on charge flow are classifies as

A. uniflow
B. loop or reverse scavenging
C. cross scavenging
D. all of the mentioned
Answer» E.
11.

Centrifugal blower is employed for large and high output engines.

A. True
B. False
Answer» B. False
12.

Centrifugal blower is used for small and medium engines.

A. True
B. False
Answer» C.
13.

Piston type pump is used for low speed and single or two cylinder engines.

A. True
B. False
Answer» B. False