A refrigerator works on the principle of _____________ law of thermodynamics?
A refrigerator works on the principle of _____________ law of thermodynamics?
A. Zeroth
B. First
C. Second
D. Third
Similar Posts
Clausius-Clapeyron equation is applicable to _____________ equilibrium processes?
Clausius-Clapeyron equation is applicable to _____________ equilibrium processes?A. Solid-vapor
B. Solid-liquid
C. Liquid-vapor
D. All A, B. and CWhich of the following is not a common refrigerant ?
Which of the following is not a common refrigerant ?A. Freon-12
B. Ethylene
C. Ammonia
D. Carbon dioxideThe work done in isothermal compression compared to that in adiabatic compression will be__________________?
The work done in isothermal compression compared to that in adiabatic compression will be__________________?A. Less
B. More
C. Same
D. More or less depending upon the extent of work doneThe equation, Cp – Cv = R, is true for _______________ gas?
The equation, Cp – Cv = R, is true for _______________ gas?A. No
B. Any real
C. Only ideal
D. Both B. and C.Reduced pressure of a gas is the ratio of its__________________?
Reduced pressure of a gas is the ratio of its__________________?A. Pressure to critical pressure
B. Critical pressure to pressure
C. Pressure to pseudocritical pressure
D. Pseudocritical pressure to pressurePressure-enthalpy chart is useful in refrigeration. The change in internal energy of an ideal fluid used in ideal refrigeration cycle is_____________________?
Pressure-enthalpy chart is useful in refrigeration. The change in internal energy of an ideal fluid used in ideal refrigeration cycle is_____________________?A. Positive
B. Negative
C. Zero
D. Infinity