Rails in the field are generally welded by using
A)thermit welding
B)gas welding
C)electric arc welding
D)forge welding

Question

Quizplus · Accepted Answer

Thermit welding is commonly used for welding rails in the field because it can produce high-quality, strong welds suitable for the heavy loads and stresses experienced by railway tracks. This process involves the use of a chemical mixture called thermite, which, when ignited, produces molten steel to weld the rail sections together.

Rails in the Field Are Generally Welded by Using