1000+ Thermal Power Plant MCQ Questions with Answers Pdf - 2

Question: 6

In a throttling process

(A) steam volume remains constant

(B) steam entropy remains constant

(C) steam enthalpy remains constant

(D) steam temperature remains constant

Question: 7

Cochran boiler is a

(A) vertical fire tube boiler

(B) vertical water tube boiler

(C) horizontal water tube boiler

(D) horizontal fire-tube boiler

Question: 8

Boiler stays are used to

(A) provide support for boiler

(B) take care of failure in compression

(C) take care of failure in shear

(D) prevent flat surfaces under pressure from tearing apart

Question: 9

What type of fuel is best adapted to the chain or travelling grate stoker?

(A) non-caking or free burning coal

(B) high ash content coal

(C) caking coal

(D) pulverised coal

Question: 10

Superheating of steam is done at

(A) constant enthalpy

(B) constant entropy

(C) constant temperature

(D) constant pressure