|
MCQs: A certain refrigerating system has a normal operating suction pressure of 10 kg/cm gauge and condensing pressure of about 67 kg/cm. The refrigerant used is________________?
Category: Mechanical Engineering Questions, Published by: teswesm
|
|
MCQs: Highest pressure encountered in a refrigeration system should be________________?
Category: Mechanical Engineering Questions, Published by: teswesm
|
|
MCQs: If the evaporator temperature of a plant is lowered, keeping the condenser temperature constant, the h.p. of compressor required will be________________?
Category: Mechanical Engineering Questions, Published by: teswesm
|
|
MCQs: Pick up the correct statement about giving up of heat from one medium to other in ammonia absorption system ?
Category: Mechanical Engineering Questions, Published by: teswesm
|
|
MCQs: Which of the following is not a desirable property of a refrigerant_________________?
Category: Mechanical Engineering Questions, Published by: teswesm
|
|
MCQs: At lower temperatures and pressures, the latent heat of vaporisation of a refrigerant_________________?
Category: Mechanical Engineering Questions, Published by: teswesm
|
|
MCQs: Formation of frost on evaporator in refrigerator ________________?
Category: Mechanical Engineering Questions, Published by: teswesm
|
|
MCQs: In a refrigeration system, heat absorbed in comparison to heat rejected is_________________?
Category: Mechanical Engineering Questions, Published by: teswesm
|
|
MCQs: One of the purposes of sub-cooling the liquid refrigerant is to________________?
Category: Mechanical Engineering Questions, Published by: teswesm
|
|
MCQs: Highest temperature encountered in refrigeration cycle should be________________?
Category: Mechanical Engineering Questions, Published by: teswesm
|
|
MCQs: Absorption system normally uses the following refrigerant___________________?
Category: Mechanical Engineering Questions, Published by: teswesm
|
|
MCQs: In a vapor compression cycle, the refrigerant immediately after expansion valve is___________________?
Category: Mechanical Engineering Questions, Published by: teswesm
|
|
MCQs: Choose the correct statement?
Category: Mechanical Engineering Questions, Published by: teswesm
|
|
MCQs: Choose the wrong statement ?
Category: Mechanical Engineering Questions, Published by: teswesm
|
|
MCQs: Pick up the incorrect statement?
Category: Mechanical Engineering Questions, Published by: teswesm
|
|
MCQs: At very low temperature, the melting and boiling temperatures become equal. This temperature is____________________?
Category: Mechanical Engineering Questions, Published by: teswesm
|
|
MCQs: The latent heat of steam at pressures greater than atmospheric in comparison to latent heat at atmospheric pressure is__________________?
Category: Mechanical Engineering Questions, Published by: teswesm
|
|
MCQs: Carbonation of coal is the process of________________________?
Category: Mechanical Engineering Questions, Published by: teswesm
|
|
MCQs: Heating of dry steam above saturation temperature is known as_____________________?
Category: Mechanical Engineering Questions, Published by: teswesm
|
|
MCQs: If partial pressure of air and steam be pa and ps respectively in a condenser, then according to Dalton’s law, the pressure in condenser is equal to__________________?
Category: Mechanical Engineering Questions, Published by: teswesm
|
