|
MCQs: A diathermic wall is one which____________________?
Category: Mechanical Engineering Questions, Published by: teswesm
|
|
MCQs: A manufacturer claims to have a heat engine capable of developing 20 h.p. by receiving heat input of 400 kcal/mt and working between the temperature limits of 227° C and 27° C. His claim is__________________?
Category: Mechanical Engineering Questions, Published by: teswesm
|
|
MCQs: An engine operates between temperatures of 900°Kandr2 and another engine between T2 and 400°K For both to do equal work, value of T2 will be________________?
Category: Mechanical Engineering Questions, Published by: teswesm
|
|
MCQs: Carnot cycle efficiency depends upon________________?
Category: Mechanical Engineering Questions, Published by: teswesm
|
|
MCQs: If a system after undergoing a series of processes, returns to the initial state then__________________?
Category: Mechanical Engineering Questions, Published by: teswesm
|
|
MCQs: Carnot cycle has maximum efficiency for__________________?
Category: Mechanical Engineering Questions, Published by: teswesm
|
|
MCQs: First law of thermodynamics___________________?
Category: Mechanical Engineering Questions, Published by: teswesm
|
|
MCQs: According to first law of thermodynamics_______________________?
Category: Mechanical Engineering Questions, Published by: teswesm
|
|
MCQs: In an isothermal process, the internal energy________________?
Category: Mechanical Engineering Questions, Published by: teswesm
|
|
MCQs: First law of thermodynamics furnishes the relationship between______________________?
Category: Mechanical Engineering Questions, Published by: teswesm
|
|
MCQs: According to first law of thermodynamics__________________?
Category: Mechanical Engineering Questions, Published by: teswesm
|
|
MCQs: For reversible adiabatic process, change in entropy is_________________?
Category: Mechanical Engineering Questions, Published by: teswesm
|
|
MCQs: The more effective way of increasing efficiency of Carnot engine is to____________________?
Category: Mechanical Engineering Questions, Published by: teswesm
|
|
MCQs: Molecular volume of any perfect gas at 600 x 103 N/m2 and 27°C will be ____________________?
Category: Mechanical Engineering Questions, Published by: teswesm
|
|
MCQs: For a thermodynamic process to be reversible, the temperature difference between hot body and working substance should be___________________?
Category: Mechanical Engineering Questions, Published by: teswesm
|
|
MCQs: Which of the following processes is irreversible process___________________?
Category: Mechanical Engineering Questions, Published by: teswesm
|
|
MCQs: If a fluid expands suddenly into vacuum through an orifice of large dimension, then such a process is called___________________?
Category: Mechanical Engineering Questions, Published by: teswesm
|
|
MCQs: If a gas vapour is allowed to expand through a very minute aperture, then such a process is known as__________________?
Category: Mechanical Engineering Questions, Published by: teswesm
|
|
MCQs: For which of the following substances, the internal energy and enthalpy are the functions of temperature only____________________?
Category: Mechanical Engineering Questions, Published by: teswesm
|
|
MCQs: Universal gas constant is defined as equal to product of the molecular weight of the gas and_______________?
Category: Mechanical Engineering Questions, Published by: teswesm
|
