Electrical Power Generation MCQs Part 6
Electrical Power Generation MCQs Part 6
Contents
Compression ignition diesel engine starts by
a. Compression ignition diesel engine starts by:
- Spark plug
- High-temperature compression
- Combination of both
- None of these
Correct answer: 2. High-temperature compression
1 kg of oxygen equals how many kgs of air
b. 1 kg of oxygen equals how many kgs of air:
- 2.82
- 4.32
- 9.88
- 21
Correct answer: 2. 4.32
Air contains the percentage of oxygen
c. Air contains the percentage of oxygen:
- 11%
- 21%
- 81%
- 67%
Correct answer: 2. 21%
The diesel engine should not be used as
d. The diesel engine should not be used as:
- Emergency plant
- Baseload plant
- Peak load plant
- Standy plant
Correct answer: 2. Baseload plant
Large sized diesel engines should operate at
e. Large sized diesel engines should operate at:
- Lower Speeds
- Medium speeds
- High speeds
- Very high speeds
Correct answer: 1. Lower Speeds
The cycle of operation in a two-stroke engine
f. The cycle of operation in a two-stroke engine:
- Four stroke
- Two stroke
- Eight stroke
- Sixteen stroke
Correct answer: 1. Four stroke
Small sized diesel engines take air via
g. Small sized diesel engines take air via:
- Dry air filter
- Engine room
- OIl bath filter
- Electrostatic precipitator filters
Correct answer: 2. Engine room
The most economical point to run diesel engine
h. The most economical point to run diesel engine:
- Full load
- Half load
- 0.75 of full load
- 0.25 of full load
Correct answer: 1. Full load
The appropriate method for starting power plant diesel engines
i. The appropriate method for starting power plant diesel engines:
- Battery starters
- Air motors
- Compressed air system
- None of these
Correct answer: 3. Compressed air system
Compared to pressurized water reactor the power density of boiling water reactor is
j. Compared to pressurized water reactor the power density of boiling water reactor is:
- Lower
- Higher
- Both are essentially same
- 20 times higher
Correct answer: 1. Lower
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