Herbert cloudburst Hardness test is conducted to know
Uniformity of hardness over a surface
Softness of non-metallic components
Hardness of non-metallic components
Hardness at specified depth inside the surface
Which of the following would you prefer for checking the hardness of very thin sections?
Knoop hardness test
Hebert cloud burst test
Shore's Scleroscope
Vickers hardness tes
A measure of Rockwell hardness is the
Depth of penetration of indenter
Surface area of indentation
Projected area of indentation
Height of rebound
A carbon steel having Brinell Hardness number 100 should ultimate tensile strength closer it
350 N/mm2
100 N/mm2
200 N/mm2
1000 N/mm2
The hardness of lathe bed material should be measured by
Brinell hardness tester
Rockwell tester
Shore Scleroscope
Vickers hardness teste
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