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Power Plant

Authored by Ashok Kumar

Physics

1st Grade

Used 1+ times

Power Plant
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6 questions

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1.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

What is the correct sequence of processes involved in Rankine cycle?

Compression, heat addition, heat rejection and expansion

Heat addition, compression, heat rejection and expansion

Compression, heat addition, expansion and heat rejection

Heat rejection, compression, expansion and heat rejection

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What are the primary causes of irreversibilities in Rankine cycle

Fluid friction

Heat loss to surrounding

Both A and B

None

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Actual work done in boiler feed pump and turbine_____ and ______ than isentropic work done respectively.

Higher, Lower

Lower, Higher

Higher, Higher

Lower, Lower

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the design value of circulation ratio in boiler?

Always <1

<6

>25

6 to 25

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which type of super heater gets maximum heat gain and nearest to flame?

Pendant

Convective

Radiant

Economiser

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which component helps in improvement of boiler efficiency only?

MSSV

Fusible plug

Steam trap

Feed check valve

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