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.Management Sciences
Category: Design of Steel Structures
Minimum pitch provided in riveted steel tanks is________________?
A. 1.5 d
B. 2.0 d
C. 2.5 d
D. 3.0 d
where d is diameter of rivets
Battening is preferable when the________________?
i) column carries axial load only
ii) space between the two main components is not very large
iii) column is eccentrically loaded
The correct answer is
A. only (i)
B. only (iii)
C. (i) and (ii)
D. (ii) and (iii)
Normally, the angle of roof truss with asbestos sheets should not be less than_______________?
A. 26’/2°
B. 30°
C. 35°
D. 40°
The statical method of plastic analysis satisfies_______________?
A. equilibrium and mechanism conditions
B. equilibrium and plastic moment conditions
C. mechanism and plastic moment conditions
D. equilibrium condition only
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
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
Which of the following sections should preferably be used at places where torsion occurs ?
A. angle section
B. channel section
C. box type section
D. any of the above
The bracing provided in the plane of end posts is called__________________?
A. sway bracing
B. portal bracing
C. top lateral bracing
D. bottom lateral bracing
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