Explore topic-wise MCQs in Power Plant.

This section includes 7 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.

THE_INTERNAL_ENERGY_OF_PRODUCTS_MINUS_THE_INTERNAL_ENERGY_OF_REACTANTS_FOR_COMPLETE_COMBUSTION_AT_SPECIFIC_TEMPERATURE_&_PRESSURE_GIVES_THE_INTERNAL_ENERGY_OF??$

A. combustion
B. partial combustion
C. complete combustion
D. none of the mentioned
Answer» B. partial combustion
Discussion
2.

HCV_stands_for?$

A. Higher Combustion Value
B. Higher Convection Value
C. Higher Calorific Value
D. Higher Calorific Value
Answer» E.
Discussion
3.

The difference between the enthalpy of products & the enthalpy of reactants when complete combustion occurs at specific temperature & pressure is called?

A. Enthalpy of burning
B. Enthalpy of Combustion
C. Enthalpy of complete combustion
D. None of the mentioned
Answer» C. Enthalpy of complete combustion
Discussion
4.

Which of these is not a reason for reduction in maximum flame temperature in actuality?

A. incomplete combustion
B. heat loss to exhaust gases
C. excess air requirements
D. heat loss to surroundings
Answer» C. excess air requirements
Discussion
5.

Bomb calorimeter is used determine the calorific value of

A. solid fuels
B. liquid fuels
C. both ‘a’ and ‘b’
D. none of the mentioned
Answer» D. none of the mentioned
Discussion
6.

Higher efficiency in combustion of solid fuel cannot be achieved by

A. keeping flue gas temperature very high
B. proper fuel preparation
C. supplying correct quantity of combustion air
D. adopting efficient fuel-firing technique and equipment
Answer» B. proper fuel preparation
Discussion
7.

Internal energy of combustion products is ______________ than that of reactants.

A. less
B. more or less (depends on state of fuel)
C. same
D. more
Answer» B. more or less (depends on state of fuel)
Discussion