Question 4281Deck General70% to pass
On the DEEP DRILLER, among the port-side valves to open when deballasting from ballast tank 2P is valve _______________.
AI Explanation
The correct answer is B) 5.
When deballasting from ballast tank 2P on the DEEP DRILLER, valve 5 on the port side is the valve that must be opened. This is based on the specific configuration and plumbing of the ballast system on this particular vessel, as outlined in the operating manuals and regulations for this type of offshore drilling unit.
The other answer choices are incorrect because they do not correspond to the specific valve that must be opened for deballasting from ballast tank 2P on the DEEP DRILLER. Knowing the correct valve to open is critical for safely and properly managing the ballast system on this type of vessel.
Related Questions
#4279 When removing the cap from a sounding tube on a MODU, the sound of air escaping indicates the tank _______________.#4280 Among the valves to open on the DEEP DRILLER, if you have to transfer ballast from Tank 1P to Tank 10S using #1 ballast pump, is valve _______________.#4282 The COASTAL DRILLER, elevated in 200 feet of water with 2 knots current, 30 foot waves, and wind speeds of 60 knots may continue drilling if the maximum leg reaction is less than _______________.#4283 In the event the motion of the DEEP DRILLER is such that critical motion limits are exceeded, you should _______________.#4284 The DEEP DRILLER is loaded as shown in Sample Load Form #5 (Survival). While the unit is deballasting, starboard valve 5 fails in the closed position. You may deballast from tank 2S by pumping from tank 1S after opening valves 6 and _______________.