If both Stirling and Carnot cycles operate within the same temperature limits, then efficiency of Stirling cycle as compared to Carnot cycle___________________?

Related Mcqs:

1. Stirling and Ericsson cycles are__________________?

   A. reversible cycles B. irreversible cycles C. quasi-static cycles D. semi-reversible cycles E. adiabatic irreversible cycles...

2. The thermodynamic difference between a Rankine cycle working with saturated steam and the Carnot cycle is that___________________?

   A. carnot cycle can’t work with saturated steam B. heat is supplied to water at temperature below the maximum temperature of the cycle C. a rankine cycle receives heat at two places D. rankine cycle is hypothetical E. none of the above...

3. Carnot cycle efficiency is maximum when______________?

   A. initial temperature is 0°K B. final temperature is 0°K C. difference between initial and final temperature is 0°K D. final temperature is 0°C E. initial temperature is minimum possible...

4. An actual engine is to be designed having same efficiency as the Carnot cycle. Such a proposition is___________________?

   A. feasible B. impossible C. possible D. possible, but with lot of sophistications E. desirable...

5. The efficiency of Carnot cycle is maximum for_____________________?

   A. gas engine B. well lubricated engine C. petrol engine D. steam engine E. reversible engine...

6. Carnot cycle efficiency depends upon________________?

   A. properties of the medium/substance used B. condition of engine C. working condition D. temperature range of operation E. effectiveness of insulating material around the engine...

7. Carnot cycle has maximum efficiency for__________________?

   A. reversible engine B. irreversible engine C. new engine D. petrol engine E. diesel engine...

8. Which of the following can be regarded as gas so that gas laws could be applicable, within the commonly encountered temperature limits ?

   A. 02, N2, steam, C02 B. Oz, N2, water vapour C. S02, NH3, C02, moisture D. 02, N2, H2, air E. steam vapours, H2, C02...

9. In a Carnot cycle, heat is transferred at_______________________?

   A. constant pressure B. constant volume C. constant temperature D. constant enthaply E. any one of the above...

10. Carnot cycle is__________________?

    A. a reversible cycle (ft) an irreversible cycle C. a semi-reversible cycle D. a quasi static cycle E. an adiabatic irreversible cycle...