Correct answer
B. Straight line
Explanation
The correct answer is Straight line.
If a solid-gas non-catalytic reaction occurs at very high temperature, the rate controlling step is the ________ diffusion?
In a 1-1 concurrent heat exchanger, if the tube side fluid outlet temperature is equal to the shell side fluid outlet temperature, then the LMTD is________?
Preheating before welding is done to________?
________ is used for measuring the static pressure exerted on the wall by a fluid flowing parallel to the wall in a pipeline?
The heat of adsorption of a gas caused by Van der Waals forces of attraction and capillarity is equal to the heat of________?
Crude oils containing more than ________ kg of total salts (expressed in terms of NaCl) per thousand barrel is called a ‘salty crude’?