Which of the following cycles has maximum efficiency_____________?
A. Rankine
B. Stirling
C. Carnot
D. Brayton
E. Joule
Which of the following cycles has maximum efficiency_____________? Read More »
Thermodynamics A. Rankine
B. Stirling
C. Carnot
D. Brayton
E. Joule
Which of the following cycles has maximum efficiency_____________? Read More »
Thermodynamics A. Dual combustion cycle
B. Diesel cycle
C. Atkinson cycle
D. Rankine cycle
E. Stirling cycle
A. two isothermals and two isentropics
B. two isentropics and two constant volumes
C. two isentropics, one constant volume and one constant pressure
D. two isentropics and two constant pres-sures
E. none of the above
Brayton cycle consists’ of following four processes____________________? Read More »
Thermodynamics A. Otto cycle
B. Ericsson cycle
C. Joule cycle
D. Stirling cycle
E. Atkinson cycle
A. more
B. less
C. equal
D. depends on other factors
E. none of the above
A. a reversible cycle (ft) an irreversible cycle
C. a semi-reversible cycle
D. a quasi static cycle
E. an adiabatic irreversible cycle
Carnot cycle is__________________? Read More »
Thermodynamics A. Otto cycle is more efficient than Diesel cycle
B. Diesel cycle is more efficient than Otto cycle
C. efficiency depends on other factors
D. both Otto and Diesel cycles are equally efficient
E. none of the above
For same compression ratio and for same heat added_________________? Read More »
Thermodynamics A. two isothermals and two isentropics
B. two isentropics and two constant volumes
C. two isentropics, one constant volume and one constant pressure
D. two isentropics and two constant pres-sures
E. none of the above
Otto cycle consists of following four processes____________________? Read More »
Thermodynamics A. Carnot cycle
B. Joule cycle
C. Rankine cycle
D. Otto cycle
E. Brayton cycle
Thermal power plant works on______________? Read More »
Thermodynamics A. conservation of heat
B. conservation of work
C. conversion of heat into work
D. conversion fo work into heat
E. conservation of mass
Kelvin Planck’s law deals with___________________? Read More »
Thermodynamics