Minimum recommended baffle spacing in a shell and tube heat exchanger is about (where, D = shell diameter)?
Correct answer
A. 0.2 D
Explanation
The correct answer is 0.2 D.
Correct answer
A. 0.2 D
Explanation
The correct answer is 0.2 D.
The radiation heat flux from a heating element at a temperature of 800°C, in a furnace maintained at 300°C is 8 kW/m2. The flux, when the element temperature is increased to 1000°C for the same furnace temperature is________?
Super conduction in metals is observed at a temperature of ________ °K?
Yield strength of a polycrystalline metal with an average grain size „d’, is proportional to ________?
In a cross linked polymer, the monomeric units are linked together to constitute a three dimensional network. Which of the following is a cross-linked polymer?
Very ________ coals are completely devoid of cokability i.e., it is non-coking?
Specific rate constant for a second order reaction________?