Explore topic-wise MCQs in Power Plant Engg.

This section includes 6 Mcqs, each offering curated multiple-choice questions to sharpen your Power Plant Engg knowledge and support exam preparation. Choose a topic below to get started.

1.

WHICH_OF_THE_FOLLOWING_BOILER_IS_BEST_SUITED_TO_MEET_THE_FLUCTUATING_DEMAND_OF_STEAM_??$

A. Locomotive boiler
B. Lancashire boiler
C. Babcock and Wilcox boiler
D. Cornish boiler
Answer» B. Lancashire boiler
Discussion
2.

The object of producing draught in a boiler is

A. to discharge the gases of combustion to the atmosphere through the chimney
B. all of the mentioned
C. to exhaust the gases of combustion from the combustion chamber
D. to provide an adequate supply of air for the fuel combustion
Answer» C. to exhaust the gases of combustion from the combustion chamber
Discussion
3.

The length of shell of a Locomotive boiler is

A. 5m
B. 4m
C. 3m
D. 2m
Answer» C. 3m
Discussion
4.

An air preheater is installed

A. between the economiser and chimney
B. before the superheater
C. before the economiser
D. none of the mentioned
Answer» B. before the superheater
Discussion
5.

What is the critical pressure of steam?

A. 221.2 bar
B. 220 bar
C. 120 bar
D. 300 bar
Answer» B. 220 bar
Discussion
6.

How can we classify steam generators on the basis of application

A. utility steam generators
B. industrial steam generator
C. marine steam generator
D. all of the mentioned
Answer» E.
Discussion