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Mechanical Engineering · Q73

Engineering Materials

Engineering and GATE · Mechanical Engineering · question 73

Q73

Balls for ball bearings are made of

A.
Cast iron
B.
Mild steel
C.
Stainless steel
D.
Carbon-chrome steel
Answer

Answer: Option D

Solution

Answer: Option D
Solution:
Balls for ball bearings are made of Carbon-chrome steel
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