The coefficient of spread is not given by which mathematical expressio – McqOptions

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1.	The coefficient of spread is not given by which mathematical expression?
A.	S=Width elongation/ Thickness contraction
B.	S=ln(w<sub>1</sub>/w<sub>o</sub>)/ln(h<sub>o</sub>/h<sub>1</sub>)
C.	S=1-[length elongation/ thickness contraction]
D.	S=length elongation/thickness contraction
Answer» E.

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