The unit of length in S.I. units is________________?

Related Mcqs:

1. The unit of energy in S.I. units is________________?

   A. watt
   B. joule
   C. joule/s
   D. joule/m
   E. joule m.

2. 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

3. The unit of mass in S.I. units is ____________________?

   A. kilogram
   B. gram
   C. tonne
   D. quintal
   E. newton

4. The unit of pressure in S.I. units is____________________?

   A. kg/cm2
   B. mm of water column
   C. pascal
   D. dynes per square cm
   E. bars

5. The unit of power in S.I. units is_______________________?

   A. newton
   B. pascal
   C. erg
   D. watt
   E. joule

6. The unit of temperature in S.I. units is _________________?

   A. Centigrade
   B. Celsius
   C. Fahrenheit
   D. Kelvin
   E. Rankine

7. The unit of time in S.I. units is__________________?

   A. second
   B. minute
   C. hour
   D. day
   E. year.

8. 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

9. 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

10. 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