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Unit 5: Part 1

Authored by Sindhanai Sathyaseelan

Professional Development

Professional Development

Used 3+ times

Unit 5: Part 1
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20 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

A gas compression process is

adiabatic

involves heat transfer

both of the mentioned

none of the mentioned

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

If the gas is cooled during compression, work required will be ____ the adiabatic compression work.

more than

equal to

less than

none of the mentioned

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The work of compression is ____ the shaft work.

positive of

negative of

equal to

less than

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The volumetric efficiency is defined as the ratio of

total volume / piston displacement volume

total volume / gas volume taken during suction

swept volume / gas volume taken during suction

gas volume taken during suction / swept volume

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

A power cycle continuously converts ____ into ____

heat, heat

work, heat

heat, work

work, work

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

In the vapour power cycle, working fluid undergoes a change of phase.

false

true

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The path followed in a vapour power cycle is

boiler-condenser-turbine-pump

boiler-turbine-condenser-pump

boiler-turbine-pump-condenser

boiler-pump-turbine-condenser

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