Users Also Read
MCQ's Search Engine
Electrical Engineering
Mechanical Engineering
Civil Engineering
Automobile Engineering
Chemical Engineering
Computer Engineering
Electronics Engineering
Medical Science Engg
Steels with high carbon equivalent have poor weldability, because in these steels during welding | |
A. | carbon and other alloying elements get oxidised from the weld pool. [Wrong Answer] |
B. | excessive ferrite forms in the heat affected zone leading to poor toughness of the weld. [Wrong Answer] |
C. | martensite forms in the heat affected zone leading to poor toughness/ductility of the weld. [Correct Answer] |
D. | segregation of carbon and other element occurs in the weld pool leading to poor properties of the weld. [Wrong Answer] |