Chemical Engineering Basics
During sensible cooling of air, its wet bulb temperature

Increases & the dew point decreases
Decreases & the dew point increases
Increases but dew point remains constant
Decreases but dew point remains constant

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Chemical Engineering Basics
Compression ratio of an I.C. engine is the ratio of the

None of these
Pressure after compression to that before compression
Clearance volume to the volume swept by piston per stroke
Volume of air in cylinder before compression to that after compression

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