Chemical Engineering Basics Frost formation on the evaporator tubes in the domestic refrigerators Can be prevented by proper design Causes heat loss due to poor heat transfer Decreased compressor power Is immaterial Can be prevented by proper design Causes heat loss due to poor heat transfer Decreased compressor power Is immaterial ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics Pipelines carrying various utilities in chemical industries are identified by their colour codes. The color of pipeline carrying steam is Black Silver grey Green Yellow Black Silver grey Green Yellow ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics Buoyancy force depends on the __________ the liquid. Surface tension of Displaced mass of Viscosity of Depth of immersion in Surface tension of Displaced mass of Viscosity of Depth of immersion in ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics At the point of boundary layer separation in fluid flow, the Shear stress is zero Shear stress is maximum Density variation is maximum Velocity gradient is flat Shear stress is zero Shear stress is maximum Density variation is maximum Velocity gradient is flat ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics The most suitable material of construction for a sewer to carry sewage under high pressure is Cement concrete Steel Asbestos cement Stoneware Cement concrete Steel Asbestos cement Stoneware ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics Pick out the wrong statement. If the net positive suction head (NPSH) requirement of a pump is not satisfied, then It will be cavitated Its efficiency will not be affected It will not develop sufficient head to raise water It will deliver low discharge of liquid It will be cavitated Its efficiency will not be affected It will not develop sufficient head to raise water It will deliver low discharge of liquid ANSWER DOWNLOAD EXAMIANS APP
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