Question 580General Subjects - Assistant Engineer70% to pass
Referring to the illustrated steam plant sea water cooling system drawing, which pump can be used to pump out the main machinery space bilge in a flooding emergency? Illustration SP-SW-01
AI Explanation
The correct answer is A) The two-speed main sea water circulating pump can be used for this purpose.
In a flooding emergency, the two-speed main sea water circulating pump can be used to pump out the main machinery space bilge. This pump is typically designed with the capability to operate at a higher flow rate to serve as an emergency bilge pump in addition to its normal cooling water circulation duties. The other sea water pumps, such as the auxiliary sea water circulating pump or the single-speed main sea water circulating pump, may not have the necessary capacity or design features to effectively dewater the machinery space in an emergency situation.
Related Questions
#578 What provision is made for sea chests for removal of air ingested into the sea chest of a machinery space sea water cooling system? #579 What provision is made for sea chests for removal of ice from within the sea chest of a machinery space sea water cooling system during operation in icy waters? #581 Referring to the illustrated steam plant sea water cooling system drawing, which pump is considered a high-head pump operating with the highest discharge pressure? Illustration SP-SW-01 #582 Referring to the illustrated steam plant sea water cooling system drawing, what statement is true concerning sea water service system to auxiliary circulating sea water system cross-connect capability? Illustration SP-SW-01 #583 Referring to the illustrated steam plant sea water cooling system drawing, what statement is true concerning main circulating to auxiliary circulating sea water system cross-connect capability? Illustration SP-SW-01