Q. 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 ___________________?
a. Light metal powder down upto 4 mesh size
b. Dry chemicals
c. Heavy tonnages of rocks or gravel
d. Powdered food & granular materials
No explanation is available for this question!
