Heat Transfer Which of the following is concerned with both heat and mass transfer ? Kutateladze number Nusselt number Froude number Lewis relationship Kutateladze number Nusselt number Froude number Lewis relationship ANSWER DOWNLOAD EXAMIANS APP
Heat Transfer Heat waves Travel in straight line Can not pass through vacuum Can be reflected by a mirror Both B and C Travel in straight line Can not pass through vacuum Can be reflected by a mirror Both B and C ANSWER DOWNLOAD EXAMIANS APP
Heat Transfer Choose the most important factor on which the heat conducted through a wall in a unit time will depend on? Thickness of the wall Material of the wall Temperature difference between the two surfaces of the wall Area of the wall perpendicular to heat flow Thickness of the wall Material of the wall Temperature difference between the two surfaces of the wall Area of the wall perpendicular to heat flow ANSWER DOWNLOAD EXAMIANS APP
Heat Transfer The inside heat transfer co-efficient in case of turbulent flow of liquid in the tube side in a 1-2 shell and tube heat exchanger is increased by __________ times, when the number of tube passes is increased to 8. 40.4 20.8 20.4 40.8 40.4 20.8 20.4 40.8 ANSWER DOWNLOAD EXAMIANS APP
Heat Transfer For a fluid flowing in an annulus space, the wetted perimeter for heat transfer and pressure drop are Linearly related Same Never different Different Linearly related Same Never different Different ANSWER DOWNLOAD EXAMIANS APP
Heat Transfer In the free convection regime of pool boiling, the heat flux is proportional to Δt5/4 Δt Δt2 Δt1/2 Δt5/4 Δt Δt2 Δt1/2 ANSWER DOWNLOAD EXAMIANS APP