A. reversible cycles
B. irreversible cycles
C. quasi-static cycles
D. semi-reversible cycles
E. adiabatic irreversible cycles
Correct Answer: reversible cycles ✔
Last Updated: January 26, 2019
Related MCQs
- Reversed joule cycle is called__________?
- Which of the following cycles is not a reversible cycle__________?
- The efficiency of Diesei cycle with decrease in cut off__________?
- The thermodynamic difference between a Rankine cycle working with saturated steam and the Carnot cycle is that__________?
- The following cycle is used for air craft refrigeration__________?
- The ideal efficiency of a Brayton cycle without regeneration with increase ni pressure ratio will__________?
- Gas turbine cycle consists of__________?
- The ideal efficiency of a Brayton cycle with regeneration, with increase in pressure ratio will__________?
- Which of the following cycles has maximum efficiency__________?
- The cycle in which heat is supplied at constant volume and rejected at constant pressure is known as__________?
- Brayton cycle consists’ of following four processes__________?
- A cycle consisting of two adiabatics and two constant pressure processes is known as__________?
- If both Stirling and Carnot cycles operate within the same temperature limits, then efficiency of Stirling cycle as compared to Carnot cycle__________?
- Carnot cycle is__________?
- For same compression ratio and for same heat added__________?
- Otto cycle consists of following four processes__________?
- Thermal power plant works on__________?
- Kelvin Planck’s law deals with__________?
- The first law of thermodynamics is the law of__________?
- Barometric pressure is equal to__________?
- Calorie is a measure of
- A sudden fall in the barometer reading is a sign of approaching__________?
- During throttling process__________?
- Compressed air coming out from a punctured football__________?
- An adiabatic wall is one which__________?
- In a Carnot cycle, heat is transferred at__________?
- An actual engine is to be designed having same efficiency as the Carnot cycle. Such a proposition is__________?
- If heat be exchanged in a reversible manner, which of the following property of the working substance will change accordingly__________?
- Carnot cycle efficiency is maximum when__________?
- Measurement of temperature is based on__________?
- Addition of heat at constant pressure to a gas results in__________?
- Total heat of a substance is also known as __________?
- Change in internal energy in a closed system is equal to heat transferred if the reversible process takes place at constant__________?
- Isochoric process is one in which__________?
- Change in enthalpy in a closed system is equal to heat transferred if the reversible process takes place at constant__________?
- Energy can neither be created nor destroyed but can be converted from one form to other is inferred from__________?
- Entropy change depends on__________?
- A gas is compressed in a cylinder by a movable piston to a volume one-half its original volume. During the process 300 kJ heat left the gas and internal energy remained same. The work done on gas in Nm will be__________?
- Minimum work in compressor is possible when the value of adiabatic index n is equal to__________?
- In order that a cycle be reversible, following must be satisfied __________?
- Which of the following processes are thermodynamically reversible__________?
- The specific heat of air increases with increase in __________?
- In a free expansion process__________?
- The value of the product of molecular weight and the gas characteristic constant for all the gases in S.I. units is__________?
- On volume basis, air contains following parts of oxygen __________?
- In a non-flow reversible process for which p = (- 3V+ 15) x 105N/m2,V changes from 1 m to 2 m3. The work done will be about__________?
- Work done is zero for the following process__________?
- The basis for measuring thermodynamic property of temperature is given by__________?
- Zeroth law of thermodynamics__________?
- A heat exchange process in which the product of pressure and volume remains constant is known as__________?
- Change in enthalpy of a system is the heat supplied at__________?