Steel Design Sheet 4
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1) Question.
The maximum slenderness ratio od a steel column, the design of which is governed by wind or seismic force is
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2) Question.
The effective length of a battened strut effectively held in position at both ends but not restrained in direction is taken as
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3) Question.
According to Is specification the maximum pitch of rivets in compression
Answer.for tension lesser of 200 mm and 16t
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4) Question.
For a standard 45 dgree fillet, the ratio of size of fillet to throat thickness is-
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5) Question.
The effective length of a fillet weld should not be less than
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6) Question.
If the thickness of thinnest outside plate is 12 mm , then the maximum pitch of rivets in tension will be taken as
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7) Question.
In a gusseted base, when the end of the column is machined for complete bearing on the base plate, then the axial load is assumed to be transferred to base plate
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8) Question.
Efficiency of a riveted joint, having the minimum pitch as per IS:800, is
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9) Question.
If the thickness of plate to be connected by a rivet is 16 mm, then suitable size of rivet as per Unwin's formula will be
Answer.As per Unwin's formula size of rivets= 6 root (t)= 6 root 16 =6x4= 24 mm
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10) Question.
When the axis of the load lies in the plane of rivet group, then the rivets are subjected to
Answer.