Pick out the wrong statement.

Safety valves are provided in heat exchangers for removal of non-conden-sables

Answer

Liquid metals and dowtherm are used for very high temperature heating

In a shell and tube heat exchanger, high pressure fluid is generally routed through the tube

A loop seal or U-seal is provided in a vertical condenser sub-cooler to prevent quick draining of the condensate

Answer: Option A

Answer: Option A

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