What can be done to prevent channeling?

A. Underpressurize the system
B. Operate at recommended temperatures
C. Operate at lower flows than recommended
D. Ensure that you are trained properly to use the equipment


A. Incorrect. To prevent channeling, you should stay within pressure and flow limits of the system, operate within the design limits (for example, temperatures and flows), and ensure that the correct drying agent or pre-coat is installed.
B. Correct. To prevent channeling, you should stay within pressure and flow limits of the system, operate within the design limits (for example, temperatures and flows), and ensure that the correct drying agent or pre-coat is installed.
C. Incorrect. To prevent channeling, you should stay within pressure and flow limits of the system, operate within the design limits (for example, temperatures and flows), and ensure that the correct drying agent or pre-coat is installed.
D. Incorrect. To prevent channeling, you should stay within pressure and flow limits of the system, operate within the design limits (for example, temperatures and flows), and ensure that the correct drying agent or pre-coat is installed.

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