Test Preparation on Mechanical Compressors Gas Turbines and Jet Engines
1.
Free air is the air at
2.
Standard air is the air at
3.
1 m of air at atmospheric condition weighs approximately
4.
Adiabatic compression is one in which
5.
The capacity of a compressor is 5 m /mih. 5 m /min refers to
6.
The overall isothermal eiffciency of compressor is defined as th
7.
The- most efficient method of compressing air is to compress it
8.
Maximum work is done in compressing air when the compression is
9.
The pressure and temperature conditions of air at the suction of
10.
Isothermal compression effeicency can be attained by running the compressor
11.
The compressor capacity with decrease in suction temperature
12.
Isothermal compression efficiency, even when running at high speed, can be approached by using
13.
Compression efficiency is compared against
14.
Aeroplanes employ following type of compressor
15.
Inter cooling in compressors
16.
An ideal air compressor cycle without clearance on p-v diagram can be represented by following processes
17.
An ideal air compressor cycle with clearance on p-v diagram can be represented by following processes
18.
What will be the volume of air at 327
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