Exchangers are called ______ when the temperature of a vapor is reduced to the point where some or all
of the vapor becomes liquid by the transfer of heat to another fluid, usually water.

When a hot fluid is cooled to a lower
desired temperature by the transfer of heat to another fluid, usually water, the exchanger is usually referred to as a________.

When air is used to reduce the temperature of a hot liquid to a lower desired temperature, the exchanger is
referred to as _____

In shell and tube-bundle exchangers, usually the tubes are attached to the tubesheet by
________.

What is an advantage of using a S&T HEX consisting of one Fixed Tubesheet with a Floating Head?

Horizontal reboilers normally have a/an ________ above the tube bundle.

___________ is used to produce vapor from liquids by passing a hot fluid through the tubes.

In S&T HEX, frequently, _________ is located below the shell inlet nozzle to prevent
impingement of the incoming fluid on the adjacent tubes.

Why are plate HEXs easily clogged by dirt and products of
corrosion?