Balls for ball bearings are made of_________________?
A. cast iron
B. mild steel
C. stainless steel
D. carbon-chrome steel
E. high carbon steel
A. cast iron
B. mild steel
C. stainless steel
D. carbon-chrome steel
E. high carbon steel
A. hysteresis
B. creep
C. visco elasticity
D. Boeschinger effect
E. inelasticity
[B].
[C].
[D].
Answer: Option C
Explanation:
No answer description available for this question.
A. promotes decarburisation
B. provides high hot hardness
C. forms very hard carbides and thus in-creases wear resistance
D. promotes retention of austenite
E. increases toughness
A. free carbon
B. graphite
C. cementite
D. white carbon
E. ferrite
A. high resistance to rusting and corrosion
B. high ductility
C. ability of hold protective coating
D. easily weldable characteristics
E. uniform strength in all directions
A. brittle
B. hard
C. ductile
D. tough
E. malleable