A rolled steel flat designated as 50 ISF 8 means – McqOptions

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1.	A rolled steel flat designated as 50 ISF 8 means
A.	the flat is 50 mm wide and 8 mm thick
B.	Increasing the diameter of threaded portion
C.	the flat has cross-section 50 sq. mm and depth 8 mm
D.	the flat has cross-section 50 sq mm and width 8 mm
E.	the flat is 50 mm long and 8 mm thick
Answer» B.

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