MCQs: The process in which no heat transfer takes place through boundaries is called as
Category: Mechanical Engineering Questions, Published by: teswesm
|
MCQs: Heat transfer is
Category: Mechanical Engineering Questions, Published by: teswesm
|
MCQs: The amount of heat required to raise a unit mass of substance through a unit rise in temperature is called as
Category: Mechanical Engineering Questions, Published by: teswesm
|
MCQs: The amount of heat transferred to convert unit mass of solid to vapour or vice versa is called as
Category: Mechanical Engineering Questions, Published by: teswesm
|
MCQs: Which among the following statements are correct? (1) Energy is an extensive property (2) Specific energy is an extensive property (3) Energy is a point function (4) Heat capacity is an extensive property
Category: Mechanical Engineering Questions, Published by: teswesm
|
MCQs: A quasi-static process has main characteristics as it is
Category: Mechanical Engineering Questions, Published by: teswesm
|
MCQs: A cyclic heat engine operates between a source temperature of 927 °C and a sink temperature of 27 °C. What will be the maximum efficiency of the heat engine?
Category: Mechanical Engineering Questions, Published by: teswesm
|
MCQs: PMM2 is the machine which violates ___________
Category: Mechanical Engineering Questions, Published by: teswesm
|
MCQs: Exergy is not conserved but destroyed in the process. What is the reason behind this?
Category: Mechanical Engineering Questions, Published by: teswesm
|
MCQs: What does the exergy principle state?
Category: Mechanical Engineering Questions, Published by: teswesm
|
MCQs: People use electric energy to heat and light homes. What does it indicate?
Category: Mechanical Engineering Questions, Published by: teswesm
|
MCQs: The ratio of minimum exergy which must be consumed to perform the task to the actual amount of energy consumed in performing the same task is called as
Category: Mechanical Engineering Questions, Published by: teswesm
|
MCQs: The dryness (x) fraction of superheated steam is taken as
Category: Mechanical Engineering Questions, Published by: teswesm
|
MCQs: What is a liquid, whose temperature is less than the saturation temperature at the given pressure, called?
Category: Mechanical Engineering Questions, Published by: teswesm
|
MCQs: What is the degree of subcooling?
Category: Mechanical Engineering Questions, Published by: teswesm
|
MCQs: Dalton's law of partial pressure states that
Category: Mechanical Engineering Questions, Published by: teswesm
|
MCQs: What is the partial volume of a gas in a mixture?
Category: Mechanical Engineering Questions, Published by: teswesm
|
MCQs: The sum of partial volumes of all gases in a mixture is equal to
Category: Mechanical Engineering Questions, Published by: teswesm
|
MCQs: How is the COP of gas-refrigeration cycle compared with the COP of vapour compression cycle, for the same capacity?
Category: Mechanical Engineering Questions, Published by: teswesm
|
MCQs: The gas-refrigeration system is
Category: Mechanical Engineering Questions, Published by: teswesm
|