Users Also Read
MCQ's Search Engine
Electrical Engineering
Mechanical Engineering
Civil Engineering
Automobile Engineering
Chemical Engineering
Computer Engineering
Electronics Engineering
Medical Science Engg
Principal alloying elements of cast tool alloys which have very high wear resistance & high temperature strength are | |
A. | cobalt, chromium & tungsten, [Correct Answer] |
B. | cobalt, chromium & nickel. [Wrong Answer] |
C. | molybdenun, tungsten & chromium. [Wrong Answer] |
D. | cobalt, zirconium & molybdenum. [Wrong Answer] |