What is required for the decoking procedure? (Select all that apply.)
a. Air
b. Water
c. Steam
d. Bleach
a. Correct. The decoking procedure introduces a combination of air and steam into the tubes to heat them and burn off deposits.
b. Incorrect. The decoking procedure introduces a combination of air and steam into the tubes to heat them and burn off deposits.
c. Correct. The decoking procedure introduces a combination of air and steam into the tubes to heat them and burn off deposits.
d. Incorrect. The decoking procedure introduces a combination of air and steam into the tubes to heat them and burn off deposits.
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Answer the following statement true (T) or false (F)
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