5900Chemical EngineeringMedium
In chemical process equipments, the conical bottom heads used, usually has an apex angle of________?
A40°
B80°
C20°
D60°
Correct answer
D. 60°
Explanation
The correct answer is 60°.
Correct answer
D. 60°
Explanation
The correct answer is 60°.
Lap joints are preferred over butt joints in soldering/brazing, because these joints are ________?
Addition of filter aid to the slurry before filtration is done to ________ of the cake?
Oxygen percentage (by weight) in atmospheric air is________?
A reactor is generally termed as an autoclave, when it is a________?
Dearomatization of kerosene (by liquid sulphur dioxide extraction) is done to________?
Softening temperature of coal ash is a measure of the ________ of coal?