7067Chemical EngineeringMedium
A mercury barometer measures the ________ pressure?
AAbsolute
BVacuum
CAtmospheric
DGauge
Correct answer
C. Atmospheric
Explanation
The correct answer is Atmospheric.
Correct answer
C. Atmospheric
Explanation
The correct answer is Atmospheric.
Addition of ________ in steel can help in increasing the depth of hardness?
Coal tar is used as a________?
The Laplace transform of exp(at), where a > 0, is defined only for the Laplace parameter, s > a since________?
The ratio of velocity head to tube side return loss in case of a multipass shell and tube heat exchanger is ________?
Rayleigh equation applies to ________ distillation?
Coking coals are invariably________?