559Chemical EngineeringMedium
Minimum tube pitch recommended for shell and tube heat exchangers is about ________ times the outside diameter of the tube?
A1.75
B1.25
C2.5
D3.5
Correct answer
B. 1.25
Explanation
The correct answer is 1.25.
Correct answer
B. 1.25
Explanation
The correct answer is 1.25.
Heat transfer in the laminar sub-layer in case of a liquid flowing through a pipe, is mostly by________?
Which is used as a coolant in nuclear reactor due to its high capture cross-section?
Absorption (liquid-gas system) with evolution of heat as compared to isothermal absorption results in________?
Polymerisation product of C2F4 (carbon tetrafluoride) is called P.T.F.E (poly chloro tetra fluoro ethylene). It is also called________?
A coal that softens and fuses on heating is________?
Regenerators compared to the recuperators for the same duty________?