7455Chemical EngineeringMedium
1000 kg of wet solids are to be dried from 60% to 20% moisture (by weight). The mass of moisture removed in kg is________?
A500
B400
C520
D200
Correct answer
B. 400
Explanation
The correct answer is 400.
Correct answer
B. 400
Explanation
The correct answer is 400.
Which of the following is not classified as a thermo electric pyrometer?
________ bricks are used in the burning zone of a cement rotary kiln?
Functional depreciation of an equipment is the measure of decrease in its value due to its ________?
For achieving maximum capacity of the ball mill, the ball charge should be equal to about ________ percent of the ball mill volume?
Atmospheric pollution caused by the exhaust gas of supersonic transport air-crafts is mostly in the atmospheric region called________?
Diamagnetic materials________?