5512Chemical EngineeringMedium
Reciprocating screens are normally inclined at an angle of 5° with the horizontal and employ gyratory motion at feed end & reciprocating motion at the discharge end. They are not suitable for the screening of the ________?
APowdered food & granular materials
BHeavy tonnages of rocks or gravel
CLight metal powder down upto 4 mesh size
DDry chemicals
Correct answer
B. Heavy tonnages of rocks or gravel
Explanation
The correct answer is Heavy tonnages of rocks or gravel.