1217Chemical EngineeringMedium
SiO2 percentage in firebrick is about________?
A> 94
B80-85
C35-40
D55-60
Correct answer
D. 55-60
Explanation
The correct answer is 55-60.
Correct answer
D. 55-60
Explanation
The correct answer is 55-60.
The most common standard size of bubble caps used in industrial operation is________?
Naphtha yield in straight run distillation of crude oil may be about ________ percent?
A pressure head of 320 metres of water in meters of CCl4 (sp.gr = 1.6) will be________?
The disintegration rate of a radioactive element ________?
Commercial production of soda ash by Solvay process requires limestone, ________ as raw materials?
As per Taggart’s formula, the capacity (kg/hr) of Jaw & Gyratory crushers (for gapes of 10 to 60 cms) is equal to (where, L = Length of feed opening, cms S = Maximum width of discharge opening, cms)?