Which of the following statement is wrong? Mark as favorite Copy Link 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 Check Answer
Which of the following statement is correct in designing a laced column? Mark as favorite Copy Link A single lacing system on opposite planes shall preferably be in the same direction so that one is shadow of the other The laced compression members are to be provided with tie plates at middle The lacing bar should only be flat angle channels generally The slenderness ratio of the lacing bars for compression shall not exceed 180 Check Answer
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 Copy Link 150 280 350 450 Check Answer
A beam is a structural member subjected to ………. loads? Mark as favorite Copy Link axial transverse axial and transverse none Check Answer
The effective length of a column (l), held in position at both ends but not restained in direction. is equal to? Mark as favorite Copy Link 0.67 L 0.85 L L 1.2 L Check Answer
Allowable working stress for rolled steel beam section compression members may be assumed as? Mark as favorite Copy Link 60 N/mm² 80 N/mm² 100 N/mm² 120 N/mm² Check Answer
The shear stress in a beam at neutral axis is? Mark as favorite Copy Link zero minimum maximum all of the above Check Answer
The live loads? Mark as favorite Copy Link do not change their position do not change their position vary in magnitude do not vary in magnitude Check Answer
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 Copy Link p/p-d p/p+d p-d/P p+d/P Check Answer
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 Copy Link d= t root6 d= 6 root t d= root 6t d= 6t Check Answer