Allowable average shear stress in an un-stiffened web for beams made of steel of grade 250 N/mm is :

Allowable average shear stress in an un-stiffened web for beams made o

1.	Allowable average shear stress in an un-stiffened web for beams made of steel of grade 250 N/mm is :
A.	250 N/mm
B.	165 N/mm
C.	150 N/mm
D.	100 N/mm
Answer» E.

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Allowable average shear stress in an un-stiffened web for beams made of steel of grade 250 N/mm is :

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