Explore topic-wise MCQs in Power Plant.

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

1.

WHICH_OF_THE_FOLLOWING_HAS_THE_HIGHEST_CALORIFIC_VALUE??$

A. Sub – bituminous
B. Anthracite
C. Lignite
D. Peat
Answer» C. Lignite
Discussion
2.

Height of coke oven is limited (say maximum up to 7 metres) mainly by th?

A. problem of uniform heating along its height.
B. structural strength of silica bricks
C. problem in door cleaning
D. buckling of ram of pusher car at the time of coke pushing
Answer» B. structural strength of silica bricks
Discussion
3.

Gobar gas is produced by the __________ of ‘gobar’ (cow dung).$

A. Fermentation
B. Condensation
C. Combustion
D. Distillation
Answer» B. Condensation
Discussion
4.

If d is the diffusion coefficient and t is the boundary layer thickness. Then the mass transfer coefficient k is given by?

A. k = d x t
B. k = d / t
C. k = d + t
D. k = d – t
Answer» C. k = d + t
Discussion
5.

Which law deals with the rate of diffusion of Oxygen per unit surface area of the particle?

A. Kirchhoff’s Law
B. Plank’s Law
C. Fourier’s Law
D. Fick’s Law
Answer» E.
Discussion
6.

Which of these is the outer most coating in the burning of a coke particle?

A. Oxygen
B. Carbon monoxide
C. Carbon dioxide
D. Ash Layer
Answer» B. Carbon monoxide
Discussion