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MCQs: Aqua ammonia is used as refrigerant in the following type of refrigeration system_________________?
Category: Mechanical Engineering Questions, Published by: teswesm
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MCQs: If a heat pump cycle operates between the condenser temperature of +27°C and evaporator temperature of – 23°C, then the Carnot COP will be_________________?
Category: Mechanical Engineering Questions, Published by: teswesm
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MCQs: In a refrigeration cycle, the flow of refrigerant is controlled by___________________?
Category: Mechanical Engineering Questions, Published by: teswesm
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MCQs: The lower horizontal line of the refrigeration cycle plotted on pressure-enthalpy-diagram represents_____________________?
Category: Mechanical Engineering Questions, Published by: teswesm
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MCQs: Freon group of refrigerants are___________________?
Category: Mechanical Engineering Questions, Published by: teswesm
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MCQs: In vapour compression cycle using NH3 as refrigerant, initial charge is filled at_________________?
Category: Mechanical Engineering Questions, Published by: teswesm
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MCQs: On the pressure-enthalpy diagram, condensation and desuperheating is represented by a horizontal line because the process ________________?
Category: Mechanical Engineering Questions, Published by: teswesm
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MCQs: The leaks in a refrigeration system using Freon are detected by____________________?
Category: Mechanical Engineering Questions, Published by: teswesm
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MCQs: Moisture in freon refrigeration system causes________________?
Category: Mechanical Engineering Questions, Published by: teswesm
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MCQs: Super heating in a refrigeration cycle __________________?
Category: Mechanical Engineering Questions, Published by: teswesm
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MCQs: For obtaining high COP, the pressure range of compressor should be_______________?
Category: Mechanical Engineering Questions, Published by: teswesm
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MCQs: The C.O.P of a refrigeration cycle with increase in evaporator temperature, keeping condenser temperature constant, will______________________?
Category: Mechanical Engineering Questions, Published by: teswesm
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MCQs: Most of the domestic refrigerators work on the following refrigeration system _________________?
Category: Mechanical Engineering Questions, Published by: teswesm
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MCQs: Reducing suction pressure in refrigeration cycle_________________?
Category: Mechanical Engineering Questions, Published by: teswesm
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MCQs: The refrigeration effect in a dry evaporator compared to flooded evaporator in a similar plant is_________________?
Category: Mechanical Engineering Questions, Published by: teswesm
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MCQs: Which of the following refrigerants has lowest freezing point_______________?
Category: Mechanical Engineering Questions, Published by: teswesm
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MCQs: The change in evaporator temperature in a refrigeration cycle, as compared to change in condenser temperature, influences the value of C.O.P_____________________?
Category: Mechanical Engineering Questions, Published by: teswesm
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MCQs: The COP of a vapor compression plant in comparison to vapor absorption plant is ________________?
Category: Mechanical Engineering Questions, Published by: teswesm
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MCQs: The evolution of heat of solution takes place in ammonia absorption plant when _____________________?
Category: Mechanical Engineering Questions, Published by: teswesm
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MCQs: The C.O.P. of a refrigeration cycle with lowering of condenser temperature, keeping the evaporator temperature constant, will__________________?
Category: Mechanical Engineering Questions, Published by: teswesm
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