7618Chemical EngineeringMedium
The ratio of width to depth for the most economical rectangular section in open channel flow is________?
A1
B2
C0.5
D1.5
Correct answer
B. 2
Explanation
The correct answer is 2.
Correct answer
B. 2
Explanation
The correct answer is 2.
Which of the following is a manmade source of air pollution?
A fluid which has a linear relationship between the magnitude of applied shear-stress and the resulting rate of deformation is called a/an ________ fluid?
Which of the following is not suitable for measuring the temperature of a red hot object in the range of 800 – 1600°C?
________ prohibits the use of alcohols directly in petrol engines?
For laminar flow of Newtonian fluids through a circular pipe, for a given pressure drop and length & diameter of pipe, the velocity of fluid is proportional to (where, μ = fluid viscosity )?
Presence of carbonaceous matter in the sewage________?