Mechanical Engineering - Engineering Materials - Discussion
Discussion Forum : Engineering Materials - Section 2 (Q.No. 39)
39.
The steel widely used for motor car crankshafts is
Discussion:
5 comments Page 1 of 1.
Venkat said:
7 years ago
Chrome steel is the right answer because nickel and chrome steel is shock resistance only. But chrome steel is tensile, hardness, compress, shear, shock property.
So, answer B is correct.
So, answer B is correct.
Ravi said:
8 years ago
Answer should be C.
HARE KRISHNA said:
9 years ago
In steel containing 3.25% nickel, 1.5% chromium and 0.25% carbon is known as nickel chrome steel.
Nickel produces toughening effect and chromium produce hardening effect.
Used for armour plates, motor car crankshafts, axles, gears etc.
Nickel produces toughening effect and chromium produce hardening effect.
Used for armour plates, motor car crankshafts, axles, gears etc.
(1)
Pinku ram bajwa said:
10 years ago
Both nickel and chrome steel are used in motor car crankshafts.
Harpreet Automobile said:
1 decade ago
Nickel-Chrome Steel is used.
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