electrical-power-generation-mcqs-part-4
Electrical Engineering Mcqs 

Electrical Power Generation MCQs Part 4

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Electrical Power Generation MCQs Part 4

Contents

The turbine which is recommended for extremely low heads

a. The turbine which is recommended for extremely low heads:

  1. Kaplan turbine
  2. Pelton turbine
  3. Any impulse turbine
  4. Bulb turbine

Correct answer: 4. Bulb turbine

The basic purpose of precipitator in a steam power station is to

b. The basic purpose of precipitator in a steam power station is to:

  1. Raise the temperature of superheater
  2. Collect dust
  3. Both of these
  4. None of these

Correct answer: 2. Collect dust

Travelling gate is

c. Travelling gate is:

  1. A type of stocker
  2. Used to control the flow of water in the dam
  3. A used in ball mills
  4. Used in boilers for feeding water

Correct answer: 1. A type of stocker

The closely related term which explains the flow in the Deriaz turbines

d. The closely related term which explains the flow in the Deriaz turbines:

  1. Axial
  2. Diagnol
  3. Tangential
  4. None of these

Correct answer: 2. Diagnol

The hydrograph is a plot between

e. The hydrograph is a plot between:

  1. Discharge and percentage of time
  2. Discharge and flow time
  3. Cumulative flow and time
  4. None of these

Correct answer: 2. Discharge and flow time

The pump storage power plant is designed to fulfill the demand for

f. The pump storage power plant is designed to fulfill the demand for:

  1. Baseload hours
  2. Peak load hours
  3. Both of these
  4. None of these

Correct answer: 2. Peak load hours

A high head power plant uses

g. A high head power plant uses:

  1. Francis
  2. Kaplan
  3. Propeller
  4. Pelton

Correct answer: 4. Pelton

The hydro turbine which turns at lowest RPM

h. The hydro turbine which turns at lowest RPM:

  1. Francis
  2. Kaplan
  3. Propeller
  4. Pelton

Correct answer: 4. Pelton

The engine which does not contain a spark plug

i. The engine which does not contain a spark plug:

  1. Petrol engine
  2. Diesel Engine
  3. 4 Stroke Engine
  4. 2 Stroke Engine

Correct answer: 2. Diesel engine

Lubrication is done to

j. Lubrication is done to:

  1. Reduce wear and tear
  2. Reduce losses due to friction
  3. To improve efficiency
  4. All of these

Correct answer: 4. All of these

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