SSC JE Mechanical Engineering 25 Sep 2019 Shift 1 Paper

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Question : 190 of 200

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The water jacketing the cylinder of a reciprocating piston-cylinder air compressor leads to the:

Prevention of seizure of piston due to high temperature
Reduction in the work required for compression
Increase in mass of air taken in during the intake stroke
Prevention of damage to compressor valves due to high temperature of compression

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