Question 268Steam Plants - Assistant Engineer

70% to pass

Which of the following procedures represents the proper care of unused burners during low load conditions?

AThey should be removed, cleaned and stored in the rack on the burner bench.

BThey may be left in place, but only if they are clean and if fuel oil is recirculated to provide cooling.

CThey may be left in place, with fuel and steam secured as long as they are not fouled.

DThey should be removed, cleaned, refitted with smaller tips and reinstalled to be ready for immediate use.

AI Explanation

The correct answer is A) They should be removed, cleaned and stored in the rack on the burner bench. This is the proper procedure for unused burners during low load conditions to ensure they are well-maintained and ready for future use. Removing the unused burners, cleaning them, and storing them properly on the burner bench keeps them in good condition and prevents any issues that could arise from leaving them in place, such as fouling or potential damage. The other options are incorrect because B) and C) involve leaving the unused burners in place, which is not the recommended practice, and D) suggests modifying the burners, which is unnecessary during low load conditions.