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Q. |
In case of very hard surfaces the Brinell Hardness test method fails to give reliable results because |
A. | Ball does not force into the metal |
B. | Ball deforms on very hard surfaces |
C. | Ball slips along the surface |
D. | It is generally not desired to use this method in such cases |
E. | None of the above |
Answer» B. Ball deforms on very hard surfaces |
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