978Chemical EngineeringMedium
The maximum slope of a belt conveyor can be________?
A15°
B30°
C60°
D45°
Correct answer
B. 30°
Explanation
The correct answer is 30°.
Correct answer
B. 30°
Explanation
The correct answer is 30°.
The hardenability of steel decreases with________?
________ are used for the separation of coarse particles from a slurry of fine particles?
Which is not a hearth furnace?
Polystyrene is a ________ plastic at room temperature?
The calorific value of L.D. converter gas is about ________ Kcal/Nm3?
Cast iron is________?