For the same long diagonal length of indenter of Vickers hardness and – McqOptions

MCQOPTIONS

1.	For the same long diagonal length of indenter of Vickers hardness and Knoop hardness, the Knoop hardness is how much percentage of the Vickers indenter?
A.	50 %
B.	15 %
C.	75 %
D.	100 %
Answer» C. 75 %

Discussion

No Comment Found

Related MCQs

The following graph shows the change in hardness with the variation of the temperature of the material. There is an abrupt change in the slope of the line. This cannot be due to ____________
The hardness value of the metal ______________ with increase in the temperature.
For measuring the hardness of the cementite and ferrite in a pearlite colony individually, the Knoop hardness measurement is the best method.
For the same long diagonal length of indenter of Vickers hardness and Knoop hardness, the Knoop hardness is how much percentage of the Vickers indenter?
The Knoop hardness number(KHN) is defined as the applied load divided by the unrecovered projected area of the indentation.
The shape of Knoop indenter is of ___________
If the hardness of the case carburized steel needs to be measured, the possible method to measure the hardness of the case will be _________