Electrical Power Generation MCQs Part 4
a. The turbine which is recommended for extremely low heads:
- Kaplan turbine
- Pelton turbine
- Any impulse turbine
- Bulb turbine
Correct answer: 4. Bulb turbine
b. The basic purpose of precipitator in a steam power station is to:
- Raise the temperature of superheater
- Collect dust
- Both of these
- None of these
Correct answer: 2. Collect dust
c. Travelling gate is:
- A type of stocker
- Used to control the flow of water in the dam
- A used in ball mills
- Used in boilers for feeding water
Correct answer: 1. A type of stocker
d. The closely related term which explains the flow in the Deriaz turbines:
- Axial
- Diagnol
- Tangential
- None of these
Correct answer: 2. Diagnol
e. The hydrograph is a plot between:
- Discharge and percentage of time
- Discharge and flow time
- Cumulative flow and time
- None of these
Correct answer: 2. Discharge and flow time
f. The pump storage power plant is designed to fulfill the demand for:
- Baseload hours
- Peak load hours
- Both of these
- None of these
Correct answer: 2. Peak load hours
g. A high head power plant uses:
- Francis
- Kaplan
- Propeller
- Pelton
Correct answer: 4. Pelton
h. The hydro turbine which turns at lowest RPM:
- Francis
- Kaplan
- Propeller
- Pelton
Correct answer: 4. Pelton
i. The engine which does not contain a spark plug:
- Petrol engine
- Diesel Engine
- 4 Stroke Engine
- 2 Stroke Engine
Correct answer: 2. Diesel engine
j. Lubrication is done to:
- Reduce wear and tear
- Reduce losses due to friction
- To improve efficiency
- All of these
Correct answer: 4. All of these
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
