The symbol for a shell and tube heat exchanger that is being used as a pre-heater has the arrow:
A) pointed down
B) pointed up
C) horizontal

Name: The symbol for a shell and tube heat exchanger that is being used as a pre-heater has the arrow: A) pointed down B) pointed up C) horizontal
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Question

Quizplus · Accepted Answer

The arrow points down for a pre-heater because the cold fluid enters at the bottom and exits at the top, while the hot fluid enters at the top and exits at the bottom.

The Symbol for a Shell and Tube Heat Exchanger That