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43.

The web crippling due to excessive bearing stress can be avoided by

A.	increasing the web thickness	B.	providing suitable stiffeners
C.	increasing the length of the bearing plates	D.	none of the above

44.

As per IS : 800, for compression flange, the out stand of flange plates should not exceed
where t = thickness of thinnest flange plate

A.	121	B.	161
C.	201	D.	251

45.

Intermediate vertical stiffeners in a plate girder need be provided if the depth of web exceeds
where t is thickness of web

A.	501	B.	851
C.	200t	D.	2501

46.

Bearing stiffener in a plate girder is used to

A.	transfer the load from the top flange to the bottom one	B.	prevent buckling of web
C.	decrease the effective depth of web	D.	prevent excessive deflection

47.

The forces acting on the web splice of a plate girder are

A.	axial forces	B.	shear and axial forces
C.	shear and bending forces	D.	axial and bending forces

48.

Gantry girders are designed to resist

A.	lateral loads	B.	longitudinal loads and vertical loads
C.	lateral, longitudinal and vertical loads	D.	lateral and longitudinal loads

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