384 questions in Steel Structures Design - HI MCQ!

Which of the following statement is wrong?

Mark as favorite

When the unsupported lengths of the columns are reduced by providing intermediate supports, then the smaller sections may be used at a higher average stress
In a rolled steel I-section, the radius of gyration about Y-axis is much more than the radius about X-axis
When a column is subjected to different bending moments in two directions, the greater of gyration value of the radius of gyration should be kept in the direction of greater moment
all of the above

Which of the following statement is correct in designing a laced column?

Mark as favorite

If the tension member is normally acting as a tie in roof truss but subjected to possible reversal stress resulting from the action of wind, the member should have slenderness ratio not greater than?

Mark as favorite

A beam is a structural member subjected to ………. loads?

Mark as favorite

The effective length of a column (l), held in position at both ends but not restained in direction. is equal to?

Mark as favorite

Allowable working stress for rolled steel beam section compression members may be assumed as?

Mark as favorite

The shear stress in a beam at neutral axis is?

Mark as favorite

The live loads?

Mark as favorite

If p is the pitch of rivets and d is the gross diameter of rivets, the tearing efficiency of joint is equal to?

Mark as favorite

If the thickness of plate is t mm and the nominal diameter of rivet is d mm, then according to Inwin’s formula?

Mark as favorite