Q98
Which of the following is used for bearing liner?
A.
Gun metal
B.
Bronze
C.
Bell metal
D.
Babbitt metal
AnswerAnswer: Option D
Solution
Answer: Option D
Solution:
It is a soft, white non-ferrous alloy which is used to provide a bearing surface. Bearings are used in engines to support moving mechanical parts and protect them from frictional degradation.
Babbitt metal also has properties that help it reduce friction which makes it a good material for use in a plain bearing