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The volumetric efficiency of a compressor falls roughly as follows for every 100 m increase in elevation___________________?
Related MCQs
During base load operation, the best method of controlling compressor is __________?
The volumetirc efficiency of a compressor is calculated on the basis of __________?
For slow-speed large capacity compressor, following type of valve will be best suited__________?
The compressor efficiecny is the__________?
For a compressor, least work will be done if the compression is__________ ?
To avoid moisture troubles, the branch connections from compressed air lines should be taken from__________?
To aviod moisture troubles, the compressed air main line should __________?
The area of actual indicator diagram on an air compressor as compared to area of ideal indicator diagram is__________?
The thrust on the rotor in a centrifugal compressor is produced by__________?
A compressor at high altitude will draw__________?
A centrifugal compressor works on the principle of__________?
The compressor performance at higher altitude compared to sea level will be __________?
During peak load periods, the best method of controlling compressors is__________?
An air compressor may be controlled by__________?
Separators in compressor installations are located__________?
Mining industry usually employs following motive power__________?
In multistage compressor, the isothermal compression is achieved by__________?
The capacity of compressor will be highest when its intake temperature is__________?
Reciprocating air compressor is best suited for__________?
After-cooler is used to__________?
Rotary compressor is best suited for__________?
Which is false statement about air receivers __________?
The clearance volume of the air compressor is kept minimum because__________?
Ratio of indicated h.p. to shaft h.p. in known as__________?
Euler’s equation is applicable for__________?
Which is false statement about multistage compression ?
Out of the following, from where you will prefer to take intake for air compressor__________?
Volumetric efficiency of a compressor with clearance volume __________?
Clearance volume in actual reciprocating compressors is essential __________?
The net work input required for compressor with increase in clearance volume__________?
The ratio of work doen per cycle to the swept volume in case of compressor is called __________?
Ratio of compression is the ratio of__________?
Volumetric efficiency is__________?
Volumetric efficiency of a compressor without clearance volume__________?
Volumetric efficiency of air compressors is of the order of__________?
Cylinder clearance in a compressor should be __________?
Ratio of indicated H.P. and brake H.P. is known as__________?
Aeroplanes employ following type of compressor__________?
Compression efficiency is compared against__________?
An ideal air compressor cycle with clearance on p-v diagram can be represented by following processes__________?
The work done per unit mass of air in compression will’be least when n is equal to__________?
An ideal air compressor cycle without clearance on p-v diagram can be represented by following processes__________?
What will be the volume of air at 327°C if its volume at 27°C is 1.5 m3/mt ?
Isothermal compression though most efficient, but is not -practicable because__________?
Inter cooling in compressors__________?
The compressor capacity with decrease in suction temperature__________?
Standard air is the air at__________?
Maximum work is done in compressing air when the compression is__________?
The capacity of a compressor is 5 m /mih. 5 m /min refers to__________?
Free air is the air at__________?
1 m of air at atmospheric condition weighs approximately__________?
The volumetric efficiency of a compressor falls roughly as follows for every 100 m increase in elevation___________________?
A. 0.1%
B. 0.5%
C. 1.0%
D. 5%
E. 10%.
Correct Answer:
1.0%
✔
Last Updated:
January 24, 2019