Moist climate is the most favourable factor in the site selection far a_________________?

Related Mcqs:

1. At 100% relative humidity, the dew point temperature of moist air is_________________?

   A. Less than the wet bulb temperature
   B. More than the wet bulb temperature
   C. Equal to the wet bulb temperature
   D. Equal to the ambient temperature

2. Moist air is cooled along the line of constant ________________ , when it is passed over a cold & dry cooling coil, such that no condensation occurs ?

   A. Enthalpy
   B. Relative humidity
   C. Wet bulb temperature
   D. Dew point temperature

3. Dew point temperature always gives an indication of the __________________ of the moist air ?

   A. Dryness
   B. Moisture content
   C. Coolness
   D. Latent heat

4. When dry bulb temperature & wet bulb temperature of moist air is the same, it means that the _________________?

   A. Partial pressure of water vapour is less than the total pressure
   B. Humidity is < 100% & dew point temperature of air has not reached
   C. Dew point temperature of air has not reached & air is not saturated fully
   D. Air is fully saturated

5. For infinite parallel planes having emissivities ε1 & ε2, the interchange factor for radiation from surface 1 to surface 2 is given by__________________?

   A. (ε1 + ε2)/ε1.ε2
   B. ε1.ε2/(ε1 + ε2 – ε1.ε2)
   C. ε1.ε2
   D. ε1 + ε2

6. Factor of safety in machine design is defined as the ratio of ultimate stress to _____________ stress ?

   A. Working
   B. Bearing
   C. Yield
   D. None of these

7. Friction factor for fluid flow in pipe does not depend upon the________________?

   A. Pipe length
   B. Pipe roughness
   C. Fluid density & viscosity
   D. Mass flow rate of fluid

8. The friction factor for the turbulent fluid flow in a rough pipe does not depend upon the_________________?

   A. Pipe roughness & pipe diameter
   B. Fluid velocity
   C. Type of flowing fluid
   D. Both B. & C.

9. ______________________ temperature remains constant during adiabatic saturation process of unsaturated air ?

   A. Dew point
   B. Dry bulb
   C. Wet bulb
   D. None of these

10. ____________ test is the appropriate test to determine whether a material is ductile or brittle ?

    A. Impact
    B. Cupping
    C. Hardness
    D. Tensile