Question 432General Subjects - Assistant Engineer70% to pass
If water continues to trickle into the toilet bowl after the device shown in the illustration has apparently closed, the problem is likely due to _______________. Illustration GS-0155

AI Explanation
The correct answer is C) "C" having developed a warp or ripple at the seating surface.
If water continues to trickle into the toilet bowl after the device shown in the illustration has apparently closed, the most likely cause is a warp or ripple in the seating surface of component "C". This would prevent a tight seal, allowing a small amount of continuous water flow to pass through the device. The other options (A, B, and D) are less likely to be the root cause of this issue.
Related Questions
#430 Which type of Marine Sanitation Device (MSD) is used solely for the storage of sewage and flush water at ambient air pressure and temperature? #431 A constant pressure range is maintained in the potable water system of many vessels by using _______________.#433 A vessel is in compliance with federal regulations regarding the discharge of sewage by _______________.#434 Expansion tanks when used in a ship's low temperature hot water heating system may be of the open or closed type. In a closed type system, what would be the normal temperature range of the water? #435 Expansion tanks when used in a ship's low temperature hot water heating system may be of the open or closed type. Referring to the illustrated central-station hookup for a hot water heating system drawing, what would be the normal temperature range of the water? Illustration GS-0151