Which of the following formulas is used for the calculation of shape f – McqOptions

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1.	Which of the following formulas is used for the calculation of shape factor for complex casting in risering system?
A.	(l ‚Äö√Ñ√∂‚àö√ë‚àö¬® w)/h
B.	(l<sup>2</sup> + w)/h
C.	(l<sup>2</sup>‚Äö√Ñ√∂‚àö√ë‚àö¬® w)/h
D.	(l + w)/h
Answer» E.

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