What is the value of Prandtl number if the value of Nusselt number is 496 and Reynolds number is 120000?

What is the value of Prandtl number if the value of Nusselt number is

1.	What is the value of Prandtl number if the value of Nusselt number is 496 and Reynolds number is 120000?
A.	4.67
B.	5.67
C.	4
D.	7.3
Answer» B. 5.67

Discussion

No Comment Found

Related MCQs

What is the unit of Fouling factor (Rf) in F.P.S system?
What is the value of Prandtl number if the value of Nusselt number is 496 and Reynolds number is 120000?
Consider we have a Double Pipe Heat Exchanger, with the inner tube of Outer diameter 20mm (thickness 2mm) and outer tube of inner diameter 30mm. What is the overall heat transfer coefficient if the convective heat transfer coefficient for annulus side is 496 W/m2K and for the inner tube is 530 W/m2K?
To calculate the efficiency of a double pipe heat exchanger, the formula is = ( frac{X}{Maximum , possible , rate , of , Heat , Transfer} ), where X stands for _________
Consider we have a Double Pipe Heat Exchanger, with the inner tube of Outer diameter 20mm (thickness 2mm) and outer tube of inner diameter 30mm. We have two fluids A & B, we desire to have their flow rates as 15 Kg/s and 21 Kg/s respectively. Calculate the convective heat transfer coefficient from tube to annulus side. (Given Nusselt number on tube side = 496 and K = 15W/mK)
When we calculate the overall heat transfer coefficient U= ( frac{X ho}{X+ho} ), what is the value X?
Consider we have a Double Pipe Heat Exchanger, with the inner tube of Outer diameter 20mm (thickness 2mm) and outer tube of inner diameter 30mm. We have two fluids A & B, we desire to have their flow rates as 15Kg/s and 21Kg/s respectively. Calculate the equivalent diameter dor the calculation of convective heat transfer coefficient for the ANNULUS side
In the calculation of Heat Transfer Coefficient on the annulus side for heat transferred to the inner tube, which is the correct formula for equivalent diameter De?
Consider we have a Double Pipe Heat Exchanger, with the inner tube of Outer diameter 20mm (thickness 2mm) and outer tube of inner diameter 30mm. We have two fluids A & B, we desire to have their flow rates as 15Kg/s and 21Kg/s respectively. What is the value of Hydraulic diameter for the annulus tube?
How many times do we calculate effective diameter/hydraulic diameter for a double pipe heat exchanger?

What is the value of Prandtl number if the value of Nusselt number is 496 and Reynolds number is 120000?

Discussion

No Comment Found

Related MCQs

Reply to Comment