Chemical Engineering Basics Frost formation on the evaporator tubes in the domestic refrigerators Can be prevented by proper design Is immaterial Causes heat loss due to poor heat transfer Decreased compressor power Can be prevented by proper design Is immaterial Causes heat loss due to poor heat transfer Decreased compressor power ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics When the wet steam is throttled but still remains wet at the exit of the throttle valve, then its temperature & dryness fraction respectively Increases & decreases Decreases & decreases Increases & increases Decreases & increases Increases & decreases Decreases & decreases Increases & increases Decreases & increases ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics Silicon crystal can be converted to p-type semi-conductor by doping with Nitrogen Boron Phosphorous Carbon Nitrogen Boron Phosphorous Carbon ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics Which of the following is a boiler accessory i.e., not a boiler mounting ? Stop valve Blow off cock Feed check valve Feed water pump Stop valve Blow off cock Feed check valve Feed water pump ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics __________ is the most important element, which controls the physical properties of steel. Manganese Carbon Silicon Vanadium Manganese Carbon Silicon Vanadium ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics Shaft/rotor speed is most accurately measured by a Tachometer Speedometer Strobometer Frequency counter Tachometer Speedometer Strobometer Frequency counter ANSWER DOWNLOAD EXAMIANS APP
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