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.Management Sciences
Category: Heat and Thermodynamics
In which process all the heat supplied is converted into work done ?
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A. isothermal
B. isochoric
C. isobaric
D. isentropic
Temperature is a property which determines_________________?
A. How much heat a body contains
B. Whether a body will feel hot or cold to touch
C. In which direction heat will flow between two systems
D. How much total absolute energy a body has
Gas molecules of different masses in the same container have the same average transnational kinetic energy which is directly proportional to their_____________?
A. volume
B. pressure
C. absolute temperature
D. time
Boltzman constant K in terms of universal gas constant R and Avagadros number Na is give as_______________?
A. K = RNa
B. K = R/Na
C. K = Na/Ra
D. K = nRNa
In which process entropy remains constant________________?
A. isobaric
B. isochoric
C. adiabatic
D. isothermal
The area enclosed by the curve ABCDA for a Carnot heat engine represents the work done by Carnot engine_______________?
A. at any instant
B. averagely
C. during its operation
D. during one cycle
Boyles law helds for ideal gases in________________?
A. isochoric processes
B. isobaric processes
C. isothermal processes
D. adiabatic processes
The size of one degree of Celsius is equal to_________________?
A. One degree of Fahrenheit scale
B. 1.8 degrees of Fahrenheit scale
C. 3.2 degrees of Fahrenheit scale
D. 2.12 degrees of Fahrenheit scale
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