TRUE or FALSE?
The vacuum pump transfers water from the boiler to the vacuum tank.

A vacuum pump moves air or other gases from one area to another. It cannot move liquids, such as water, on its own.
To move water from the boiler to the vacuum tank, a pump must be used that is specifically designed for pumping liquids. This type of pump is typically called a water pump or a boiler feed pump.
A vacuum pump can be used to assist in moving water from the boiler to the vacuum tank, but it cannot do it on its own. The vacuum pump would be used to create a vacuum in the vacuum tank, which would help to draw the water from the boiler into the tank. However, the water pump would still be needed to provide the force to move the water from the boiler to the vacuum tank.