Question 3793Deck General70% to pass
On a MODU, CO2 extinguishers must be weighed _______________.
AI Explanation
The correct answer is D) annually.
The reason is that according to the regulations set by the U.S. Coast Guard, CO2 extinguishers on a MODU (Mobile Offshore Drilling Unit) must be weighed annually to ensure they are properly charged and ready for use in an emergency. This requirement is specified in the Coast Guard regulations for fire protection equipment on offshore units.
The other options are incorrect because monthly, quarterly, and semiannual inspections are not the regulatory requirement for CO2 extinguishers on a MODU. The Coast Guard mandates annual weight checks to maintain the operational readiness of this critical firefighting equipment.
Related Questions
#3791 The signal for fire alarm on a MODU must be indicated _______________.#3792 Lifeboat winches on mobile offshore drilling units are required to be inspected and an entry made in the logbook. How often should this entry be made? #3794 Who is responsible for reporting a casualty to a mobile offshore drilling unit? #3795 Cartridge-operated dry chemical extinguishers used on MODU's should have the propellant cartridge weighed every _______________.#3796 On a MODU, firefighting equipment must be inspected once every _______________.