Which of the below given formulas is used to calculate hardness coefficient?

Question

TuteeHUB · Accepted Answer

((20   loss in weight) / 3)   100%

TuteeHUB · Answer

(Final hardness / initial hardness)   100%

TuteeHUB · Answer

20   (loss in weight / 2)

TuteeHUB · Answer

20   (loss in weight / 3)

TuteeHUB · Answer

((20   loss in weight) / 3)   100%

1.	Which of the below given formulas is used to calculate hardness coefficient?
A.	(Final hardness / initial hardness) 100%
B.	20 (loss in weight / 2)
C.	20 (loss in weight / 3)
D.	((20 loss in weight) / 3) 100%
Answer» D. ((20 loss in weight) / 3) 100%

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