A. Zero
B. Positive
C. Negative
D. None of these
Joule-Thomson co-efficient for a perfect gas is_____________________? Read More »
CHEMICAL ENGINEERING, Thermodynamics for Chemical A. Increase
B. Decrease
C. Remain unchanged
D. First fall and then rise
A. Critical
B. Triple
C. Freezing
D. Boiling
A. Enthalpy
B. Volume
C. Both A. & B.
D. Neither A nor B
A. State function
B. Macroscopic property
C. Extensive property
D. None of these
Entropy is a/an___________________? Read More »
CHEMICAL ENGINEERING, Thermodynamics for Chemical A. Enthalpy
B. Pressure
C. Entropy
D. None of these
Isentropic process means a constant _____________________ process ? Read More »
CHEMICAL ENGINEERING, Thermodynamics for Chemical A. 0
B. 1
C. 1
For an ideal solution, the value of activity co-efficient is______________________? Read More »
CHEMICAL ENGINEERING, Thermodynamics for Chemical A. Accomplishes only space heating in winter
B. Accomplishes only space cooling in summer
C. Accomplishes both A. and B
D. Works on Carnot cycle
Heat pump_______________________? Read More »
CHEMICAL ENGINEERING, Thermodynamics for Chemical A. Single phase fluid of varying composition
B. Single phase fluid of constant composition
C. Open as well as closed systems
D. Both B. and C
The equation Tds = dE – PdV applies to___________________? Read More »
CHEMICAL ENGINEERING, Thermodynamics for Chemical A. Enthalpy
B. Entropy
C. Pressure
D. None of these
Throttling (Joule-Thomson effect) process is a constant _____________ process? Read More »
CHEMICAL ENGINEERING, Thermodynamics for Chemical