Universal gas constant is defined as equal to product of the molecular weight of the gas and_______________?

Related Mcqs:

1. The value of the product of molecular weight and the gas characteristic constant for all the gases in S.I. units is________________?

   A. 29.27 J/kmol°K B. 83.14J/kmol°K C. 848J/kmol°K D. All J/kmol °K E. 735 J/kmol °K...

2. The value of the product of molecular weight and the gas characteristic constant for all the gases in M.K.S. unit is______________________?

   A. 29.27 kgfm/mol°K B. 8314kgfm/mol°K C. 848kgfm/mol°K D. 427kgfm/mol°K E. 735 kgfm/mol°K...

3. The unit’of universal gas constant is___________________?

   A. watts/°K B. dynes/°C C. ergscm/°K D. erg/°K E. none of the above...

4. Characteristic gas constant of a gas is equal to______________________?

   A. C/Cv B. Cv/Cp C. Cp – Cv D. Cp + Cv E. Cp x Cv...

5. If a gas is heated against a pressure, keeping the volume constant, then work done will be equal to__________________?

   A. + v B. – ve C. zero D. pressure x volume E. any where between zero and infinity...

6. Molecular volume of any perfect gas at 600 x 103 N/m2 and 27°C will be ____________________?

   A. 4.17m3/kgmol B. 400 m3/kg mol C. 0.15 m3/kg mol D. 41.7 m3/kg mol E. 417m3/kgmol...

7. A gas is compressed in a cylinder by a movable piston to a volume one-half its original volume. During the process 300 kJ heat left the gas and internal energy remained same. The work done on gas in Nm will be___________________?

   A. 300 Nm B. 300,000 Nm C. 30 Nm D. 3000 Nm E. 30,000 Nm...

8. The cycle in which heat is supplied at constant volume and rejected at constant pressure is known as_________________?

   A. Dual combustion cycle B. Diesel cycle C. Atkinson cycle D. Rankine cycle E. Stirling cycle...

9. Specific heat of air at constant pressure is equal to___________________?

   A. 0.17 B. 0.21 C. 0.24 D. 1.0 E. 1.41...

10. A perfect gas at 27°C is heated at constant pressure till its volume is double. The final temperature is________________?

    A. 54°C B. 327°C C. 108°C D. 654°C E. 600°C...