When a large value of radius of gyration is not required

A)
channel flanges are kept inward
B)
channels are placed back to back
C)
channel flanges are kept outward
D)
None of the above

Correct Answer :   channel flanges are kept inward

Recently Updated in Steel Structure Design Questions
Which of the following is not a parameter for decrease in strength of slender member?
A)
residual stress
B)
seismic load
C)
initial lack of straightness
D)
variation of material properties

Correct Answer : Option (B) :   seismic load

Explanation : The decrease in strength of slender member is due to following parameter : imperfections- initial lack of straightness, accidental eccentricities of loading, residual stress, and variation of material properties over the cross section.

Which of the following is not a compression member?
A)
tie
B)
boom
C)
strut
D)
rafter

Correct Answer : Option (A) :   tie

Explanation : Strut, boom and rafter are compression members, whereas tie is a tension member.

Rolled steel angle sections are classified as
A)
bulb angles
B)
equal angles
C)
unequal angles
D)
All of the above

Correct Answer : Option (D) :   All of the above

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