Electrical Power Generation MCQs Part 10
The series of MCQs belongs to Electrical Power Generations MCQs.
Contents
The correct order in which turbines are installed in a steam power station
a. The correct order in which turbines are installed in a steam power station:
- High pressure, then medium pressure, then low pressure
- High pressure, then low pressure, then medium pressure
- Low pressure, then high pressure, then medium pressure
- Low pressure, then medium pressure, then high pressure
Correct answer: 1. High pressure, then medium pressure, then low pressure
The condenser in steam power plant condenses the steam coming out from
b. The condenser in steam power plant condenses the steam coming out from:
- Boiler
- Turbine
- Economizer
- None of these
Correct answer: 1. Boiler
The preferred type of boiler is steam power stations prefer
c. The preferred type of boiler is steam power stations prefer:
- Water tube boiler
- Fire tube boiler
- Drum boiler
- Depends on power capacity
Correct answer: 1. Water tube boiler
Air contains the percentage of nitrogen
d. Air contains the percentage of nitrogen:
- 11%
- 21%
- 61%
- 79%
Correct answer: 2. 21%
Cetane is
e. Cetane is:
- Hexadecane
- Dodecane
- Tetradecane
- Decane
Correct answer: 1. Hexadecane
The formula of cetane is
d. The formula of cetane is:
- C7H16
- C16H34
- C12H26
- C17H36
Correct answer: 2. C16H34
Higher cetane fuels have
e. Higher cetane fuels have:
- Longer ignition delay
- Shorter ignition delay
Correct answer: 2. Shorter ignition delay
Air required by diesel power plant per kWh
f. Air required by diesel power plant per kWh:
- 1 to 4 m3
- 4 to 8 m3
- 8 to 12 m3
- 12 to 24 m3
Correct answer: 2. 4 to 8 m3
The essential features of diesel engine exhaust system
g. The essential features of diesel engine exhaust system:
- Isolation of vibrations
- Less noisy
- Reduction of air pollution
- All of these
- None of these
Correct answer: 4. All of these
The part of diesel engine which required lubrication
h. The part of diesel engine which required lubrication:
- Gears
- Piston
- Connecting rod
- Bearings
- All of these
Correct answer: 5. All of these
Usually, diesel engine alternator poles are of
i. Usually, diesel engine alternator poles are of:
- Salient type
- Nonsalient type
- Both are possible
- The alternator is not used with diesel engine
Correct answer: 1. Salient type
For same output, the size of the vessel for boiling water reactor is __________ than pressurized water reactor
j. For same output, the size of the vessel for boiling water reactor is __________ than pressurized water reactor:
- Smaller
- Larger
- Equal in size
- 10 times Smaller
Correct answer: 2. Larger
Continue reading
- Electrical power generation MCQs Part 1
- Electrical power generation MCQs Part 2
- Electrical power generation MCQs Part 3
- Electrical power generation MCQs Part 4
- Electrical power generation MCQs Part 5
- Electrical power generation MCQs Part 6
- Electrical power generation MCQs Part 7
- Electrical power generation MCQs Part 8
- Electrical power generation MCQs Part 9
- Electrical power generation MCQs Part 10