1519Chemical EngineeringMedium
Which of the following has the lowest overall heat transfer co-efficient?
AAir
BDowtherm
CWater
DMolten sodium
Correct answer
A. Air
Explanation
The correct answer is Air.
Correct answer
A. Air
Explanation
The correct answer is Air.
L.D. (Linz-Donawitz) converter is used in the production of________?
Which of the following polymers does not belong to the class of Polyacrylate polymer?
In electrical resistance welding, distortion results from the use of improper________?
To remove dirt from the flowing fluid, we use a ________?
Which of the following is an example of cathodic protection of metals against corrosion?
The main product of high temperature carbonisation of coal is________?