A flash－type evaporator discharges heated seawater into a chamber that is maintained at a

If the discharge valve is closed before the drive motor is stopped, which of the following types of pumps will most likely be damaged？

The size of the discharge ring used for the efficient operation of a disk type purifier is dependent upon the ___.

In a flash distilling unit, evaporator feed （seawater) first absorbs heat in the _____.A.v

In a flash type evaporator, all saltwater headers are vented through individual vent cocks

On a multistage flash－type evaporator, the flash chamber is ___.A.combined as part of the

A vacuum is initially created in a flash type distilling plant by _____.A.the flashing of