Design Steel Structures Quiz Online Exam Quiz
Design Steel Structures Quiz GK Quiz. Question and Answers related to Design Steel Structures Quiz. MCQ (Multiple Choice Questions with answers about Design Steel Structures Quiz
What is the value of partial factor of safety for material ? for preliminary design for angle section as per IS code for three bolts in connection?
Options
A : 0.6
B : 0.7
C : 0.8
D : 1.0
What is the maximum value of ? in ?Ag0fy/?m0 for tensile strength of angle section?
Options
A : 1.2
B : 0.9
C : 1.4
D : 0.7
Which of the following is not true for angles as tension members?
Options
A : Angles if axially loaded through centroid can be designed as plates
B : Angles connected to gusset plates by welding or bolting only through one of the two legs results in eccentric loading
C : When load is applied by connecting only one leg of member, there is shear lag at the end connection
D : When angles are connected to gusset plates by welding or bolting only through one of the two legs resulting in eccentric loading, there is a uniform stress distribution over cross section.
The constant ? in ?Ag0fy/?m0 for tensile strength of angle section does not depend on :
Options
A : area of unconnected leg
B : size of outstanding leg
C : ultimate stress of material
D : thickness of outstanding leg
The presence of holes _____ the strength of tension member
Options
A : does not affect
B : improves
C : reduces
D : doubles
The shear lag effect _____ with increase in connection length
Options
A : increases
B : reduces
C : does not change
D : doubles
The actual failure mode in bearing depends on
Options
A : length of metal plate
B : length of bolt
C : hole diameter
D : bolt diameter
Staggering of holes __________ the load carrying capacity of tension member
Options
A : reduces
B : improves
C : does not affect
D : halves
Which of the following statement is true regarding residual stresses?
Options
A : residual stress result in local early strain hardening
B : it increase plastic range of member
C : it is not important when fatigue is involved
D : it improves strength of member
Which of the following is true statement?
Options
A : thickness of angle has no significant influence on member strength
B : net section efficiency is lower when long leg of angle is connected rather than short leg
C : when length of connection decreases, the tensile strength increases
D : effect of gusset plate thickness on ultimate tensile strength is significant
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