In a double acting compressor, the air is compressed? Mark as favorite Copy Link in one cylinder in two cylinders in a single cylinder on both sides of the piston in two cylinders on both sides of the piston Check Answer
The absolute pressure of air at the outlet of a compressor is called? Mark as favorite Copy Link back pressure critical pressure discharge pressure none of these Check Answer
The velocity of air entering in a rocket is …….. as compared to an aircraft? Mark as favorite Copy Link zero less more same Check Answer
In a reciprocating air compressor, the compression work per kg of air? Mark as favorite Copy Link increases as clearance volume increases decreases as clearance volume increases is independent of clearance volume increases as clearance volume decreases Check Answer
A rotary compressor is driven by an? Mark as favorite Copy Link electric motor engine either (a) or (b) none of these Check Answer
In air compressors, free air delivery means the? Mark as favorite Copy Link actual volume of the air delivered by the compressor when reduced to normal temperature and pressure conditions volume of air delivered by the compressor volume of air sucked by the compressor during its suction stroke none of the above Check Answer
The ratio of the volume of free air delivery per stroke to the swept volume of the piston, is known as? Mark as favorite Copy Link compressor efficiency volumetric efficiency isothermal efficiency mechanical efficiency Check Answer
The axial flow compressor is preferred in air-craft gas turbines because of? Mark as favorite Copy Link low frontal area higher thrust high pressure rise none of these Check Answer
If the flow of air through the compressor is parallel to its axis, then the compressor is? Mark as favorite Copy Link reciprocating compressor centrifugal compressor axial flow compressor turbo-compressor Check Answer
Gas turbine as compared to internal combustion engine? Mark as favorite Copy Link can be driven at a very high speed produces uniform torque has more efficiency all of these Check Answer