Chemical Engineering Basics Capacity & power requirement for an air compressor working at high altitude compared to sea-level will be More Either more or less; depends on the climatic conditions Less Same More Either more or less; depends on the climatic conditions Less Same ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics Compression ratio of an I.C. engine is the ratio of the Volume of air in cylinder before compression to that after compression Pressure after compression to that before compression None of these Clearance volume to the volume swept by piston per stroke Volume of air in cylinder before compression to that after compression Pressure after compression to that before compression None of these Clearance volume to the volume swept by piston per stroke ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics Measurement of the area of the indented surface is not involved in the __________ hardhes testing method. Vicker's Knoop Rockwell Brinell Vicker's Knoop Rockwell Brinell ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics If a heat transfer surface is pock-marked with a number of cavities, then as compared to a smooth surface the heat transfer by __________ will not increase. Radiation Convection Nucleate boiling Conduction Radiation Convection Nucleate boiling Conduction ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics At the point of boundary layer separation in fluid flow, the Shear stress is maximum Velocity gradient is flat Density variation is maximum Shear stress is zero Shear stress is maximum Velocity gradient is flat Density variation is maximum Shear stress is zero ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics A psychrometer does not measure the __________ temperature of moist air. Dry bulb Dew point None of these Wet bulb Dry bulb Dew point None of these Wet bulb ANSWER DOWNLOAD EXAMIANS APP
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