MCQs: When two vapor cycles are coupled in series and heat rejected by one is absorbed by another, the cycle is called as
Category: Mechanical Engineering Questions, Published by: teswesm
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MCQs: In working condition of turbojet engine, velocity of air entering the engine is
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MCQs: Why do the airplanes fly at higher altitude during the long flights?
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MCQs: The propulsive efficiency is the ratio of
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MCQs: In turbofan engine, fan is used
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MCQs: In turbofan engine, the bypass ratio is the ratio of
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MCQs: What is the effect of increasing bypass ratio of a turbofan engine on its thrust?
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MCQs: Heat pump is used
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MCQs: What is the effect of increasing bypass ratio of a turbofan engine on its thrust?
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MCQs: Which of the following is NOT a type of heat pump?
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MCQs: Which of the following is NOT a type of heat pump?
Category: Mechanical Engineering Questions, Published by: teswesm
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MCQs: In year-round air conditioning, by reversing refrigerating cycle
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MCQs: In gas cycle refrigeration system, the throttle valve of a vapour compression refrigerant system is replaced by
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MCQs: How much is the temperature drop of real gas by throttling?
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MCQs: The ideal gas-refrigeration cycle is similar to
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MCQs: The horizontal line in psychrometric chart joining the change of state of air represents
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MCQs: Air at dry bulb temperature Td1 is passed through the heating coil and some amount of air is by passed unaffected and leaves with dry bulb temperature Tb2 and the temperature of heated air is Td3 (where Td2 < Td3), what is the correct formula for by pass factor (The amount of air by passed unaffected)?
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MCQs: Humidification is the process of addition moisture in air at
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MCQs: Which device used to separate condensate from the steam without letting steam escape?
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MCQs: The substance which is homogeneous and invariable in chemical composition throughout its mass is called as ____.
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