Barometric pressure is equal to_____________________?

Related Mcqs:

1. One barometric pressure or 1 atmospheric pressure is equal to___________________?

   A. 1 kgf/cnr2
   B. 1.033 kgf/cm2
   C. 0 kgf/cm2
   D. 1.0197 kgf/cm2
   E. 100 kgf/cm2

2. 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

3. 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

4. The pressure’of a gas in terms of its mean kinetic energy per unit volume E is equal to________________?

   A. E/3
   B. E/2
   C. 3E/4
   D. 2E/3
   E. 5E/4

5. Atmospheric pressure is equal to____________?

   A. 1.013 bar
   B. 760mm of Hg
   C. 101.3KN/m2
   D. All of these

   Submitted by: Faheem Zaman Dhaunroo

6. Minimum work in compressor is possible when the value of adiabatic index n is equal to_________________?

   A. 0.75
   B. 1
   C. 1.27
   D. 1.35
   E. 2

7. Change in enthalpy in a closed system is equal to heat transferred if the reversible process takes place at constant________________?

   A. pressure
   B. temperature
   C. volume
   D. internal energy
   E. entropy

8. Change in internal energy in a closed system is equal to heat transferred if the reversible process takes place at constant_______________?

   A. pressure
   B. temperature
   C. volume
   D. internal energy
   E. entropy

9. 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

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

    A. specific heat at constant pressure
    B. specific heat at constant volume
    C. ratio of two specific heats
    D. gas constant
    E. unity.