MCQs: Ammonia is __________________?
Category: Mechanical Engineering Questions, Published by: teswesm
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MCQs: Mass flow ratio of NH3 in comparison to Freon-12 for same refrigeration load and same temperature limits is of the order of___________________?
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MCQs: Where does the lowest temperature occur in a vapour compression cycle ?
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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________________?
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MCQs: Highest pressure encountered in a refrigeration system should be________________?
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MCQs: If the evaporator temperature of a plant is lowered, keeping the condenser temperature constant, the h.p. of compressor required will be________________?
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MCQs: Pick up the correct statement about giving up of heat from one medium to other in ammonia absorption system ?
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MCQs: Which of the following is not a desirable property of a refrigerant_________________?
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MCQs: At lower temperatures and pressures, the latent heat of vaporisation of a refrigerant_________________?
Category: Mechanical Engineering Questions, Published by: teswesm
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MCQs: Formation of frost on evaporator in refrigerator ________________?
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MCQs: In a refrigeration system, heat absorbed in comparison to heat rejected is_________________?
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MCQs: One of the purposes of sub-cooling the liquid refrigerant is to________________?
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MCQs: Highest temperature encountered in refrigeration cycle should be________________?
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MCQs: Absorption system normally uses the following refrigerant___________________?
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MCQs: In a vapor compression cycle, the refrigerant immediately after expansion valve is___________________?
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MCQs: Choose the correct statement?
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MCQs: Choose the wrong statement ?
Category: Mechanical Engineering Questions, Published by: teswesm
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MCQs: Pick up the incorrect statement?
Category: Mechanical Engineering Questions, Published by: teswesm
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MCQs: At very low temperature, the melting and boiling temperatures become equal. This temperature is____________________?
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MCQs: The latent heat of steam at pressures greater than atmospheric in comparison to latent heat at atmospheric pressure is__________________?
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