A carnot cycle is to be designed to attain efficiency of 0.75. if temp – McqOptions

MCQOPTIONS

1.	A carnot cycle is to be designed to attain efficiency of 0.75. if temperature of high temperature reservoir is 727¬¨¬®‚Äö√†¬¥C, then low temperature reservoir will have to be maintained a?#
A.	23¬¨¬®‚Äö√†¬¥C
B.	181¬¨¬®‚Äö√†¬¥C
C.	-23¬¨¬®‚Äö√†¬¥C
D.	-181¬¨¬®‚Äö√†¬¥C
Answer» D. -181¬¨¬®‚Äö√†¬¥C

Discussion

No Comment Found

Related MCQs

A_CYCLIC_HEAT_ENGINE_DOES_50KJ_OF_WORK_PER_CYCLE._IF_EFFICIENCY_OF_ENGINE_IS_75%,_THE_HEAT_REJECTED_PER_CYCLE_WILL_BE?$
A_carnot_cycle_refrigerator_operates_between_250¬¨¬®‚Äö√†¬¥K_and_300¬¨¬®‚Äö√†¬¥K._What_is_the_value_of_COP?$#
A carnot cycle is to be designed to attain efficiency of 0.75. if temperature of high temperature reservoir is 727¬¨¬®‚Äö√†¬¥C, then low temperature reservoir will have to be maintained a?#
A carnot heat pump is used to heat a house. The outside temperature is -3¬¨¬®‚Äö√†¬¥C and the indoor temperature is 27¬¨¬®‚Äö√†¬¥C. If the heat loss from the house is 40kW, the power required to operate the heat pump is$
For a given temperature T<sub>1</sub>, as the difference between T<sub>1</sub> and T<sub>2</sub> increases, the COP of a carnot heat pump
The adiabatic process of a carnot cycle needs very __________ motion to complete the adiabatic process.
The isothermal process of a carnot cycle needs very __________ motion of the piston to maintain constant temperature.
In a carnot cycle, the working fluid is
In a carnot cycle, the working medium rejects heat at a ____________ temperature.
In a carnot cycle, the working medium receives heat at a _____________ temperature.