I kgf/cm2 is equal to________________?
I kgf/cm2 is equal to________________?
A. 760 mm Hg
B. zero mm Hg
C. 735.6 mm Hg
D. 1 mm Hg
E. lOOmmHg
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Work done in an adiabatic process between a given pair of end states depends on__________________?
Work done in an adiabatic process between a given pair of end states depends on__________________?A. the end states only
B. particular adiabatic process
C. the value of index n
D. the value of heattransferred
E. mass of the systemA perpetual motion machine is___________________?
A perpetual motion machine is___________________?A. a thermodynamic machine
B. a non-thermodynamic machine
C. a hypothetical machine
D. a hypothetical machine whose opera-tion would violate the laws of thermodynamics
E. an inefficient machineIn 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_______________?
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_______________?A. 100 xlOO5 joules
B. lxlO5 joules
C. 10 xlO5 joules
D. 10 xlO5 kilo joules
E. 10xl04kiojoulesThe unit of power in S.I. units is_______________________?
The unit of power in S.I. units is_______________________?A. newton
B. pascal
C. erg
D. watt
E. jouleIn an isothermal process, the internal energy________________?
In an isothermal process, the internal energy________________?A. increases
B. decreases
C. remains constant
D. first increases and then decreases
E. first decreases and then increasesFor same compression ratio and for same heat added_________________?
For same compression ratio and for same heat added_________________?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