The Brinell hardness number is given by: ( frac{P}{( frac{ D}{2})[D- s – McqOptions

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1.	The Brinell hardness number is given by: ( frac{P}{( frac{ D}{2})[D- sqrt{(D^2-d^2)}]} )
A.	nWhere P is load applied in kg,
B.	nD-diameter of the ball, in mm
C.	nd-diameter of the indentation, in mm
D.	True
E.	False
Answer» B. nD-diameter of the ball, in mm

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