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Mechanical Engineering Mcqs — Test 1

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Question 1
Adiabatic compression is one in which___________________?
Question 2
The- most efficient method of compressing air is to compress it_________________?
Question 3
Isothermal compression effeicency can be attained by running the compressor__________________?
Question 4
1 m of air at atmospheric condition weighs approximately__________________?
Question 5
The overall isothermal eiffciency of compressor is defined as the ratio of_______________?
Question 6
The pressure and temperature conditions of air at the suction of compressor are_________________?
Question 7
Isothermal compression efficiency, even when running at high speed, can be approached by using ?
Question 8
Free air is the air at________________?
Question 9
The capacity of a compressor is 5 m /mih. 5 m /min refers to_______________?
Question 10
Maximum work is done in compressing air when the compression is_________________?