A. 4.5 mm
B. 6 mm
C. 8 mm
D. 10 mm
Related Mcqs:
- Minimum thickness of web in a plate girder, when the plate is accessible and also exposed to weather, is______________?
A. 5 mm
B. 6 mm
C. 8 mm
D. 10 mm - The minimum thickness of plates in a steel stack should be___________________?
A. 4 mm
B. 5 mm
C. 6 mm
D. 8 mm - The actual thickness of butt weld as compared to the thickness of plate is usually________________?
A. more
B. less
C. equal
D. none of the above - If the thickness of thinnest outside plate is 10 mm, then the maximum pitch of rivets in tension will be taken as______________?
A. 120 mm
B. 160 mm
C. 200 mm
D. 300 mm - 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__________________?
A. 16 mm
B. 20 mm
C. 24 mm
D. 27 mm - Minimum pitch provided in riveted steel tanks is________________?
A. 1.5 d
B. 2.0 d
C. 2.5 d
D. 3.0 dwhere d is diameter of rivets
- The allowable tensile stress in structural mild steel plates for steel tank is assumed as________________?
A. 95.0 MPa on net area
B. 105.5 MPa on net area
C. 105.5 MPa on gross area
D. 150.0 MPa on gross area - 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__________________?
A. fully by direct bearing
B. fully through fastenings
C. 50% by direct bearing and 50% through fastenings
D. 75% by direct bearing and 25% through fastenings - Rivets connecting flange angles to cover plates in a plate girder are subjected to_________________?
A. horizontal shear only
B. vertical load only
C. both (A. and (B.
D. none of the above - Intermediate vertical stiffeners in a plate girder need be provided if the depth of web exceeds___________________?
A. 501
B. 851
C. 200 t
D. 2501where t is thickness of web
