Design Steel Structures Deflection Holes Beams Online Exam Quiz
Design Steel Structures Deflection Holes Beams GK Quiz. Question and Answers related to Design Steel Structures Deflection Holes Beams. MCQ (Multiple Choice Questions with answers about Design Steel Structures Deflection Holes Beams
Which of the following are not correct regarding design of beams with openings?
Options
A : diameter of circular opening should be restricted to 0.5D
B : for rectangular stiffened openings depth should be less than 0.7D and length less 2D
C : for rectangular unstiffened openings, depth should be less than 0.5D and length less than 1.5D
D : point load should be applied within a distance d from adjacent opening
What is ponding?
Options
A : excessive deflection of flat roof resulting in accumulation of rainwater
B : excessive deflection of flat roof not resulting in accumulation of rainwater
C : small deflection of flat roof resulting in accumulation of rainwater
D : small deflection of flat roof not resulting in accumulation of rainwater
What is the maximum lateral deflection of column/frame in industrial buildings subjected to crane load plus wind load and for brittle cladding?
Options
A : height/300
B : height/250
C : height/400
D : height/500
What is the maximum lateral deflection in other buildings (other than industrial buildings) subjected to wind load and for brittle cladding?
Options
A : height/300
B : height/250
C : height/100
D : height/500
Holes in beam webs should be placed at ____ and in flanges it should be placed at ________
Options
A : high shear, high bending moment
B : high bending moment, high shear
C : low bending moment, low shear
D : low shear, low bending moment
A hole in flange of beam causes
Options
A : increase in stress
B : decrease in stress
C : makes the stress to half
D : does not affect the stress
Beam deflection is not a function of
Options
A : loading
B : span
C : length of column
D : geometry of cross section
The strength of the beams with openings may be governed by plastic deformations due to
Options
A : moment only
B : shear only
C : both moment and shear
D : does not depend on moment or shear
Which of the following may not occur due to excessive deflection?
Options
A : ponding problem in roofs
B : misalignment of supporting machinery
C : cracking of plaster ceilings
D : twisting of beam
Deflection can be reduced by
Options
A : proving less restraints
B : increasing span
C : increasing depth of beam
D : decreasing depth of beam
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