Question 309General Subjects - QMED
70% to passWhich of the devices listed is used to maintain a snug interface between the rotating and stationary seal members shown in the illustration? Illustration GS-0071
Anotch and keyway
Bbellows
Cspring
Dseal retaining ring
AI Explanation
The correct answer is C) spring. The spring is used to maintain a snug interface between the rotating and stationary seal members shown in the illustration. The spring applies constant pressure to keep the seal components tightly fitted together, preventing leaks and maintaining the proper seal. The other options are incorrect because: A) a notch and keyway are used to align and secure components, not to maintain a seal; B) a bellows is a flexible component that can expand and contract, not a mechanism to maintain a seal; and D) a seal retaining ring is used to hold the seal in place, not to create the snug interface between the seal members.
Related Questions
Q338:Before making up a flanged joint, you should _______________. Q90:When replacing ball bearings on an electric motor shaft, you should ____________... Q145:Which of the illustrated lathe tools would be used to produce a smooth finish cu... Q267:When repacking a stuffing box fitted with a lantern ring, which of the following... Q334:Which of the following descriptions should be included when identifying the leng...
Ready to test your knowledge?
Take a General Subjects - QMED Practice ExamOfficial Resources