Which of the following hazards can cause a hazardous chemical spill? (Select all that apply.)
a. Improper cooling tower lineup
b. Failure to treat cooling water chemically
c. Circulating cooling water through a heat exchanger with ruptured tubes
d. Improper chemical addition to a cooling tower
a. Incorrect. Improper cooling tower lineup does not cause a hazardous chemical spill.
b. Incorrect. Failure to treat cooling water chemically does not cause a hazardous chemical spill.
c. Correct. Circulating cooling water through a heat exchanger with ruptured tubes can cause a hazardous chemical spill.
d. Correct. Improper chemical addition to a cooling tower can cause a hazardous chemical spill.
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