Two important constituents in the composition of steel used for rail are
A)Carbon and silicon
B)Manganese and phosphorous
C)Carbon and manganese
D)Carbon and sulphur

Question

Quizplus · Accepted Answer

Carbon and manganese are crucial in the composition of steel used for rails. Carbon is essential for its hardness and strength, while manganese improves the steel's durability and wear resistance, which are vital properties for materials used in rail tracks.

Two Important Constituents in the Composition of Steel Used for Rail