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WorksheetsSteel Structures QUIZ 1
Total questions: 10
Worksheet time: 4mins
Steel contains about ………. Carbon
0.08%
2.1-4.2%
2.1%
more than 4.2%
In a stress strain curve of steel, the plastic zone is from……..to……..
Ultimate stress to breaking stress
Elastic stress to breaking stress
Elastic stress to yield stress
Necking to breaking stress
AISC stands for……………
American institute of steel construction
American instructions for steel construction
Association in Steel construction
American information for steel construction
In LRFD, a resistance factor …….. is multiplied with the nominal strength of member
1
Less than 1
Greater than 1
2
The steel section having two equal flanges and one web is called
S-Section
I- Section
Channel
W-section
The relationship b/w Ω and ɵ is………….
Ω = 1/Φ
Ω = 1.5/Φ
Ω = 2.5/Φ
Ω = Φ /1.5
In steel structures, while designing against rupture, the Resistance factor we use in LRFD is……….
0.75
0.90
1.67
2
In the factor s2/4g is added for each inclined line in steel structures, “s” is what?
transverse spacing
longitudinal spacing
inclined spacing
None
The effective area “Ae” of steel member is equal to
U-An
U+An
UAn
U/An
Which statement is incorrect about steel member?
less corrosion
more tensile strength
Lighter weight
High initial cost
