Mechanical Operations - Study Mode
[#246] Vibrating screens have capacity in the range of __________ tons/ft 2 .mm mesh size.
Correct Answer
(A) 0.2 to 0.8
[#247] __________ is a cohesive solid.
Correct Answer
(C) Wet clay
[#248] A widely used size reduction equipment for __________ is Bradford breaker.
Correct Answer
(B) Coal
[#249] The operating speed of a ball mill should be __________ the critical speed.
Correct Answer
(A) Less than
[#250] Ultracentrifuges running at speeds upto 100000 rpm is normally used for the
Correct Answer
(A) Separation of isotopes based on their density or molecular weights difference