The lowest temperature at which a liquid gives off enough vapor to ignite in the presence of an ignition source is called its ().
A pressure drop through the refrigerant liquid line may cause ().
If a liquid sight flow indicator in a refrigeration system shows gas bubbles in motion passing inside of the glass, there is ().
If liquid refrigerant accidentally comes in contact with the eyes, () immediately.
Repair of structures on a ship in the vicinity of liquid mud handling areas presents what possible hazard?()
Movement of liquid in a tank when a vessel inclines causes an increase in().
A(n) () is a device which adds to the energy of a liquid or gas causing an increase in its pressure and a movement of the fluid.
The () discharge a nearly constant amount of liquid regardless of pressure.
If the viscosity of the liquid being transferred remains constant as the discharge pressure increases, the rotary pump ().
Which of the following pumps are self-priming, and can deal with liquid from a level below the pump? () (1) reciprocating (2) rotary (3) centrifugal