An increased pressure differential between the inlet and outlet of a strainer usually indicates the strainer is ()
The sensing line for the low pressure cutout switch to a refrigeration system is located ().
The efficiency and output capacity of a low pressure distilling plant will be reduced if the last effect shell ()
When observing a rapid rise in barometric pressure,you may expect().
As the refrigerant passes through the valve orifice, its pressure is reduced and part of the refrigerant turns into ().
When normal operating pressure is applied to the hydraulic oil used in a high-pressure system, the oil ().
()uses one or two high pressure pumps for all the cylinders with one more standby, while()have a separate high-pressure pump for each cylinder.
A drop in compression pressure in one cylinder of a diesel engine can be caused by()
The high-pressure fuel opens the fuel valve and is sprayed into the cylinder in tiny droplets known as ().
The gauge pressure inside a container is -0~5kg/cm2, then what is the absolute pressure exerted to the inside surface of thin container?()