When placing a shell-and-tube heat exchanger such as a jacket water cooler into service, to insure optimal heat transfer what statement represents the correct operating procedure?

Question

Accepted Answer

Both the water box and shell vent valves should be opened to expel any entrapped air and then reclosed.

Answer

Both the water box and shell drain valves should be opened to expel any entrapped air and then reclosed.

Answer

Both the water box and shell vent valves should be opened to expel any entrapped sediment and then reclosed.

Answer

Both the water box and shell drain valves should be opened to expel any entrapped sediment and then reclosed.

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