Power Generation MCQ Part 4

Electrical Engineering MCQ on Power Generation MCQ Part 4.

The power output from a hydro power station depends on

The power output from a hydro power station depends on:

  1. Type of dam and catchment area
  2. Discharge, head, and system efficiency
  3. Type of turbine and catchment area
  4. Type of dam only

Correct answer: 2. Discharge, head, and system efficiency

Which of following is the correct statement about superheater

Which of following is the correct statement about superheater:

  1. Temperature rises pressure remains unchanged
  2. Temperature remains same while pressure rises
  3. Both temperature and pressure drop
  4. Both temperature and pressure rise

Correct answer: 1. Temperature rises pressure remains unchanged

Compounding of steam turbines is done for which purpose

Compounding of steam turbines is done for which purpose:

  1. For increasing rotor speed
  2. For reducing rotor speed
  3. For balancing turbine

Correct answer: 2. For reducing rotor speed

The draught produced by chimney is called

The draught produced by chimney is called:

  1. Forced draught
  2. Natural draught
  3. Induced draught
  4. Balanced draught

Correct answer: 2. Natural draught

Reflectors of a nuclear reactor are made of

Reflectors of a nuclear reactor are made of:

  1. Boron
  2. Beryllium
  3. Ceramic
  4. Concrete

Correct answer: 2. Beryllium

A reflector is a region of unfueled material that is surrounding the core. Its function is to scatter the neutrons back that leak from the core. Generally the steel, beryllium or graphite are employed as reflector materials. Reflector that are made of a light material like graphite or beryllium also act as a neutron moderator.

More Power Generation MCQ

  1. Power Generation MCQ Part 1
  2. Power Generation MCQ Part 2
  3. Power Generation MCQ Part 3
  4. Power Generation MCQ Part 4
  5. Power Generation MCQ Part 5
  6. Power Generation MCQ Part 6
  7. Power Generation MCQ Part 7
  8. Power Generation MCQ Part 8
  9. Power Generation MCQ Part 9
  10. Power Generation MCQ Part 10

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