What provision is made for sea chests for removal of solid debris restricting the entry grating into the sea chest of a machinery space sea water cooling system?

Correct Answer: Option B — The debris may be removed by blowing the sea chest clear with either compressed air or steam, as appropriate.

Under USCG National Maritime Center examination standards, the accepted correct answer is: The debris may be removed by blowing the sea chest clear with either compressed air or steam, as appropriate..