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For supplying intermittent small quantity of air at high pressure, following compressor is best suited

A. Centrifugal

B. Reciprocating

C. Axial

D. Screw

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  20. In a jet propulsion unit, the products of combustion after passing through the gas turbine are discharged…
  21. The temperature of air at the beginning of the compression stroke is ________ the atmospheric temperature.
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