Correct answer
A. High pressure & low temperature
Explanation
The correct answer is High pressure & low temperature.
In case of hydraulically smooth pipe, the resistance to flow depends only on the Reynolds number, whereas for a hydraulically rough pipe, the resistance to flow is governed by the relative roughness. Two pipes are said to have the same hydraulic roughness, when they have equal values of________?
During dehumidification of unsaturated air wet bulb temperature & partial pressure of vapor are not constant. However, during evaporative cooling process with recirculated water supply, the ________ remains constant?
The expression, y(1 – x)/x(1 – y) is for________?
Oxygen percentage (by weight) in atmospheric air is________?
The value of the gas-law constant ‘R’ is 1.987?
In a shell and tube heat exchanger, the shortest centre to centre distance between the adjacent tubes is________?