What should a process technician do first with rainfall buildup in a containment wall?
A) Open a valve and drain the liquid
B) Test the water to ensure it is free of contaminants
C) Leave the rainwater to cool off the containment wall
D) Use a new containment wall
Answer: B
Explanation: A) Incorrect. The rainfall buildup must be tested to be free of contaminants prior to draining.
B) Correct. The rainfall buildup must be tested to be free of contaminants prior to draining.
C) Incorrect. The rainfall buildup must be tested to be free of contaminants prior to draining.
D) Incorrect. The rainfall buildup must be tested to be free of contaminants prior to draining.
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