5254Chemical EngineeringMedium
Which one contains minimum percentage of SiO2?
ASemi-silica
BFirebrick
CAluminous firebrick
DSillimanite
Correct answer
D. Sillimanite
Explanation
The correct answer is Sillimanite.
Correct answer
D. Sillimanite
Explanation
The correct answer is Sillimanite.
Low pressure Zeigler process for the manufacture of polythene uses a catalyst which is________?
Steam consumption in kg/hr in case of an evaporator is given by (where, C & E are capacity the economy of the evaporator respectively)?
pH value of H2SO4 (5% concentration) is________?
Which is the most suitable conveyor for transportation of sticky material?
Minimum temperature upto which water can be theoretically cooled down in the cooling tower by evaporative cooling is equal to the ________ temperature of air?
Dislocations are ________ defects?