Wrought iron is used in the
manufacture of railway couplings
because of its
(A) resists corrosion
(B) withstanding shock and load
(C) is not affected by fatigue
(D) does not distort
Answers
Answered by
0
Answer:
faltudjhdhhdhdh
Step-by-step explanation:
hshebjsjhdhdh
Answered by
0
Step-by-step explanation:
Steel used to make rails must be resistant to fatigue or surface cracking. The aim is for the steel to have a long fatigue life. Rail steel is chosen to achieve a balance between fatigue life and wear resistance. If the steel is too hard, it will allow cracks to develop on the surface.
(b)
Similar questions