Claude’s liquefaction process employs the cooling of gases by__________________?

Related Mcqs:

1. Linde gas liquefaction process employs cooling ____________________?

   A. By throttling B. By expansion in an engine C. At constant pressure D. None of these...

2. Claude gas liquefaction process employs cooling___________________?

   A. At constant pressure B. By throttling C. By expansion in an engine D. None of these...

3. The principle applied in liquefaction of gases is_____________________?

   A. Adiabatic expansion B. Joule-Thomson effect C. Both A. and B D. Neither A. nor B...

4. All gases except ____________ shows a cooling effect during throttling process at atmospheric temperature and pressure?

   A. Oxygen B. Nitrogen C. Air D. Hydrogen...

5. All gases during throttling process at atmospheric temperature and pressure show a cooling effect except__________________?

   A. CO2 B. H2 C. O2 D. N2...

6. Grams of butane (C4H10) formed by the liquefaction of 448 litres of the gas (measured at (STP) would be__________________?

   A. 580 B. 640 C. 1160 D. Data insufficient; can’t be computed...

7. The value of Joule-Thomson co-efficient, in case where cooling occurs after the throttling process is________________?

   A. 0 B. ∞ C. +ve D. -ve...

8. All gases above its inversion temperature, in a throttling process will show__________________?

   A. A heating effect B. No change in temperature C. A cooling effect D. Either A. or (C)...

9. The equilibrium constant for a chemical reaction at two different temperatures is given by__________________?

   A. Kp2/Kp1 = – (ΔH/R) (1/T2 – 1/T1) B. Kp2/Kp1 = (ΔH/R) (1/T2 – 1/T1) C. Kp2/Kp1 = ΔH (1/T2 – 1/T1) D. Kp2/Kp1 = – (1/R) (1/T2 – 1/T1)...

10. The efficiency of a Carnot heat engine operating between absolute temperatures T1 and T2 (when, T1 > T2) is given by (T1 – T2)/T1. The co-efficient of performance (C.O.P.) of a Carnot heat pump operating between T1 and T2 is given by__________________?

    A. T1/(T1-T2) B. T2/(T1-T2) C. T1/T2 D. T2/R1...