1431Chemical EngineeringMedium
The cooling rate required to freeze 1 ton of water at 0°C into ice at 0°C in 24 hours is ________ BTU/hr?
A
MCQs
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Correct answer
B. 200
Explanation
The correct answer is 200.
Correct answer
A. < 10
Explanation
The correct answer is < 10.
Correct answer
C. Imperfect mixing of fuel & air and infiltration of air
Explanation
The correct answer is Imperfect mixing of fuel & air and infiltration of air.
Correct answer
B. Deuterium atom has one proton and two neutrons in its nucleus
Explanation
The correct answer is Deuterium atom has one proton and two neutrons in its nucleus.
Correct answer
B. Tin
Explanation
The correct answer is Tin.
Correct answer
A. Maharashtra and Gujarat
Explanation
The correct answer is Maharashtra and Gujarat.
Correct answer
C. A radioactive element having a half life period of 20 years will completely disintegrated in 40 years
Explanation
The correct answer is A radioactive element having a half life period of 20 years will completely disintegrated in 40 years.
Correct answer
A. Both enthalpy and material balances
Explanation
The correct answer is Both enthalpy and material balances.
Correct answer
D. Packed tower
Explanation
The correct answer is Packed tower.
Correct answer
D. Harden its surface
Explanation
The correct answer is Harden its surface.