A.Brinell hardness tester
B.Vickers hardness tester
C.Rockwell hardness tester
D.Shore scleroscope
E.None of the above
Related Mcqs:
- Maximum hardness that can be achieved in plain carbon steel is of the order of
- All of the following are destructive tests on materials EXCEPT:
- In Brinell hardness tester the load for aluminium is
- In plain carbon steel as the percentage of carbon increases from 0.2% to 0.8% which of the following decreases?
- Angularity of the square base pyramid in Vickers hardness tester is
- In a glass metal seal the two components must match with respect to their
- The Erichsen cupping number of a sheet metal indicates its
- The ability of a tool to resist softening at high temperatures is known as
- Four balls made of lead, glass, brass and iron made of same size, are heated to 100?C. They are simultaneously placed on a sheet of paraffin nearly 5 mm thick. Which ball will drop first?
- Induction hardening of components in done