578Chemical EngineeringMedium
Raw materials are charged in the iron blast furnace using________?
AScrew conveyor
BSkip hoist
CBucket elevator
DNone of these
Correct answer
B. Skip hoist
Explanation
The correct answer is Skip hoist.
Correct answer
B. Skip hoist
Explanation
The correct answer is Skip hoist.
An improved and fuel efficient version of the pusher type reheating furnace is the ________ furnace?
Which is a regenerative furnace?
If Blasius or Darcy friction factor is ‘f1’ then the Fanning friction factor is equal to________?
Which of the following is the common pollutant emitted from metallurgical smelters, thermal power plant and cement plants?
Phosphate rock is a raw material for the manufacture of________?
Average molecular weight of air is about ________?