Radiation heat losses from satisfactorily insulated high pressure boiler may be about __________ percent.
A) 1
B) 7
C) 18
D) 26
Correct Answer:
Verified
Q29: Trap is used to remove _ from
Q30: Prandtl number is given by
A)CP µ/a
B)hD/k
C)CP µ/k
D) µ/h
Q31: Pick out the wrong statement:
A)With change in
Q32: Prandtl number is the ratio of
A)Momentum diffusivity
Q33: In the free convection regime of pool
Q35: When vaporisation takes place through a blanketting
Q36: In SI units, fouling factor is expressed
Q37: Kg of liquid evaporated per hour in
Q38: The left face of a one dimensional
Q39: In forced convection, the heat transfer depends
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