3229Chemical EngineeringMedium
Optimum ratio of operating speed to critical speed of a trommel is________?
A0.5-2
B1.33-1.45
C1.5-2.5
D0.33-0.45
Correct answer
D. 0.33-0.45
Explanation
The correct answer is 0.33-0.45.
Correct answer
D. 0.33-0.45
Explanation
The correct answer is 0.33-0.45.
Gyratory crushers compared to the reciprocating jaw crushers________?
Pick out the wrong statement?
Which parameter is used for the grading of paraffin waxes?
Near their critical temperatures, all gases occupy volumes ________ that of the ideal gas?
________ iron is produced, when molten pig iron is chilled suddenly?
The unit of heat transfer co-efficient in SI unit is________?