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MCQs: Which refrigerant is widely used in refrigeration facilities of food as cooling of fresh vegetables, dairy products, meat and fish and similar process industries?
Category: Mechanical Engineering Questions, Published by: teswesm
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MCQs: When dry bulb temperature (DBT) and wet bulb temperature (WBT) are measured, greater the difference between DBT and WBT,
Category: Mechanical Engineering Questions, Published by: teswesm
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MCQs: What is sensible cooling of air?
Category: Mechanical Engineering Questions, Published by: teswesm
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MCQs: When the humidity ratio of air increases the air is said to be
Category: Mechanical Engineering Questions, Published by: teswesm
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MCQs: How is the natural draught produced for exhaust gases?
Category: Mechanical Engineering Questions, Published by: teswesm
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MCQs: Macroscopic thermodynamics ______
Category: Mechanical Engineering Questions, Published by: teswesm
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MCQs: Which among the following systems undergo/es work transfer?
Category: Mechanical Engineering Questions, Published by: teswesm
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MCQs: Which of the following is/are mode/s of storage of internal energy in a system?
Category: Mechanical Engineering Questions, Published by: teswesm
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MCQs: A process of application of breaks in a vehicle is
Category: Mechanical Engineering Questions, Published by: teswesm
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MCQs: A process becomes reversible when
Category: Mechanical Engineering Questions, Published by: teswesm
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MCQs: Carnot cycle is
Category: Mechanical Engineering Questions, Published by: teswesm
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MCQs: Which of the following is a reversed heat engine?
Category: Mechanical Engineering Questions, Published by: teswesm
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MCQs: According to the Carnot's theorem, the efficiency of a reversible heat engine operating between a same given constant temperature source and a given constant temperature sink is
Category: Mechanical Engineering Questions, Published by: teswesm
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MCQs: If a reversible heat engine A is operating between the temperature levels T1 and T2 and another reversible heat engine B of different capacity is also operating between the same temperature difference T1 and T2, then the efficiency of reversible heat engine B is
Category: Mechanical Engineering Questions, Published by: teswesm
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MCQs: An electric current I is passing through a resistor in contact with a reservoir. The internal energy of the resistor is constant. Heat generated is absorbed by surrounding at temperature T0. What will be the effect on entropy of the universe?
Category: Mechanical Engineering Questions, Published by: teswesm
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MCQs: How is heat transfer associated with entropy transfer?
Category: Mechanical Engineering Questions, Published by: teswesm
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MCQs: What is the entropy transfer associated with work?
Category: Mechanical Engineering Questions, Published by: teswesm
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MCQs: When system gains entropy from the surrounding, what will be the effect on the molecules of the system?
Category: Mechanical Engineering Questions, Published by: teswesm
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MCQs: What is the entropy generation?
Category: Mechanical Engineering Questions, Published by: teswesm
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MCQs: Which law of thermodynamics expresses that the energy is always conserved quantity wise?
Category: Mechanical Engineering Questions, Published by: teswesm
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