Tesla metre per ampere (T. m/A) is the unit for the measurement of_______________?

Related Mcqs:

1. The chemical potential of a component (μi) of a phase is the amount by which its capacity for doing all work, barring work of expansion is increased per unit amount of substance added for an infinitesimal addition at constant temperature and pressure. It is given by_________________?

   A. (∂E/∂ni)S, v, nj
   B. (∂G/∂ni)T, P, nj = (∂A/∂ni) T, v, nj
   C. (∂H/∂ni)S, P, nj
   D. All (A), B. and (C)

2. Gratings is associated with the measurement of____________________?

   A. Linear displacement
   B. Concavity/convexity
   C. Surface texture
   D. Flatness

3. Measurement of thermodynamic property of temperature is facilitated by ____________ law of thermodynamics?

   A. 1st
   B. Zeroth
   C. 3rd
   D. None of these

4. The ratio of existing moles of vapor per mole of vapor free gas to the moles of vapor that would be present per mole of vapor free gas, if the mixture were saturated at the existing temperature & pressure, is termed as the_____________________?

   A. Relative humidity
   B. Relative saturation
   C. Percentage saturation
   D. None of these

5. Ionisation potential employed in the industrial electrostatic precipitator is of the order of_______________?

   A. 30 to 70 kV DC
   B. 30 to 70 kV AC
   C. 230 V AC
   D. 230 V DC

6. The unit of fugacity is the same as that of the_________________?

   A. Pressure
   B. Temperature
   C. Volume
   D. Molar concentration

7. At equilibrium condition, the chemical potential of a material in different phases in contact with each other is equal. The chemical potential for a real gas (μ) is given by (where, μ = standard chemical potential at unit fugacity (f° = 1 atm.) and the gas behaves ideally.) ?

   A. μ° + RT ln f
   B. μ°+ R ln f
   C. μ° + T ln f
   D. μ° + R/T ln f

8. 1 Pascal (unit of pressure) is equal to _______________ N/m2 ?

   A. 10
   B. 1
   C. 0.1
   D. 1000

9. Which of the following is not a unit of kinematic viscosity ?

   A. Poise
   B. Stoke
   C. cm2/second
   D. None of these

10. Unit of mass velocity is___________________?

    A. kg/m.hr
    B. kg/m2.hr
    C. kg/hr
    D. kg/m2