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 Surface tension is due to the __________ forces. Difference between adhesive & cohesive Viscous Adhesive Cohesive Difference between adhesive & cohesive Viscous Adhesive Cohesive ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics Circulation of liquid metal (i.e. molten sodium) in a liquid metal cooled nuclear reactor is done by a/an __________ pump. Electromagnetic Diaphragm Reciprocating Axial flow Electromagnetic Diaphragm Reciprocating Axial flow ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics Hydrogen in liquid steels is dissolved In the atomic form In the ionic form As tiny gas bubbles In the molecular form In the atomic form In the ionic form As tiny gas bubbles In the molecular form ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics Which of the following are made out of the carbon steel having carbon content of 0.9 to 1% ? Cutlery, screws, rivets and files Forgings like can shaft, structural steel plate, threading dies and drawing dies Mandrels, twist drills, small lathe tools and razors Small punches, broaches reamers and springs Cutlery, screws, rivets and files Forgings like can shaft, structural steel plate, threading dies and drawing dies Mandrels, twist drills, small lathe tools and razors Small punches, broaches reamers and springs ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics Salvage value is the most flexible criteria for analysing a financial investment. 'Salvaging' means Writing off the obsolete machine/ property Disposing off machine/property, which is no longer useful in the present scenerio Mortgaging the obsolete machine/property Disposing off a machine/property on as is where is basis Writing off the obsolete machine/ property Disposing off machine/property, which is no longer useful in the present scenerio Mortgaging the obsolete machine/property Disposing off a machine/property on as is where is basis ANSWER DOWNLOAD EXAMIANS APP
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