Question

question 91 of 100 - multiple choice
labyrinth seals are classified as?
a contracting
b elastic
c eccentric
d non-contacting

Explanation:

Define the function of labyrinth seals

Labyrinth seals prevent leakage by creating a tortuous, multi-chambered path for fluid to flow through, without any physical contact between the rotating and stationary components.

Classify the seal type based on contact

Because there is no physical contact between the moving parts, labyrinth seals are classified as non-contacting dynamic seals.

Answer:

• (A) contracting
• (B) elastic
• (C) eccentric
• (D) non-contacting (Correct answer)