Explore topic-wise MCQs in Power Plant.

This section includes 5 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.

Due to friction between the fluid & walls of the nozzle, the expansion process is?

A. reversible
B. irreversible
C. reversible adiabatic
D. irreversible adiabatic
Answer» E.
Discussion
2.

Evaporative type of condenser has ________

A. Water in pipes surrounded by steam outside
B. Steam and cooling water mixed to give the condensate
C. Steam in pipes surrounded by water
D. None of the mentioned
Answer» D. None of the mentioned
Discussion
3.

Water used in the steam plant is used for cooling in _______________

A. Condenser
B. Turbine only
C. Boiler tube
D. Boiler tubes and turbines
Answer» B. Turbine only
Discussion
4.

What is the definition of the draught system?

A. A device used to pull in air
B. The difference between absolute gas pressure at any point in a gas flow and the ambient atmospheric pressure
C. The sum of the absolute gas pressure at any point in a gas flow and the ambient atmospheric pressure
D. A device used to pull out air
Answer» E.
Discussion
5.

Air-Preheater in a steam power plant _____________

A. Recovers the heat from the flue gases leaving the economiser
B. Improves combustion rate
C. Raises the temperature of the furnace gases
D. All of the mentioned
Answer» E.
Discussion