The equivalent diameter for pressure drop calculation for a duct of square cross-section is given by (where, x = each side of the square duct)

R

Ram Sharma • 193.86K Points
Coach

Q. The equivalent diameter for pressure drop calculation for a duct of square cross-section is given by (where, x = each side of the square duct)

(A) x

(B) πx

(C) 2x

(D) x/2

Correct Answer - Option(A)
Views: 278
Filed under category Fluid Mechanics

Share

No solution found for this question.
Add Solution and get +2 points.

You must be Logged in to update hint/solution

Discusssion

Login to discuss.

Be the first to start discuss.

Related MCQs

Q. Which of the following fuel gases will require maximum amount of air for combustion of 1 Nm³ gas?

Q. The interfacial area per unit volume of dispersion, in a gas-liquid contactor, for fractional hold up of gas = 0.1 and gas bubble diameter = 0.5 mm is

Q. Which of the following is used for very accurate measurement of flow of gas at low velocity?

Q. Boiling point elevation of an ideal solution

Q. Beehive coke ovens are made of __________ bricks.

Q. Transition length for a turbulent fluid entering into a pipe is around __________ times the pipe diameter.

Q. ________ number determines whether the fluid flow in an open channel is supercritical, critical or sub-critical.

Q. Regenerators compared to the recuperators for the same duty

Q. While starting an axial flow pump, its delivery valve should be kept

Q. Which of the following is artificially produced as it does not occur in nature?

Question analytics