UPPSC AE (CE) Quiz 34

On having small increases in Pressure of system dynamic viscosity (μ)

If symbol T means Temperature increases and  = dynamic viscosity, V = kinematic viscosity then

Find correct one?

A- Evaporation is process in which liquid on surface changes to gases.

R- While evaporation through entire body transfer of heat occurs.

Correct relation between K_isothermal and K_adiabatic will be (r = adiabatic constant)

Mercury droplets have shape of sphere due to

The ratio of Pressure for soup bubble (P_S) to Pressure for water droplet (P_R)

The Capillary rise of liquid of density 1000 kg/m³, Surface tension 0.5 N/m diameter of tube is 12mm will be?

If  are surface tension at liquid and gas interface, gas and solid interface, liquid and solid interface. A drop of liquid falls on solid surface If  then value of  will be? (Assume no spreading of drop of liquid)

If temperature of liquid increase by 3 unit the surface tension