Design Of Steel Structures QUESTIONS AND ANSWERS

Civil Engineering : Design Of Steel Structures QUESTIONS AND ANSWERS :: part4 : 6 to 10

Following Civil Engineering Multiple choice objective type questions and answers will help you in BSNL JTO, GATE 2024 and IES 2024 examinations :

6.The portal bracing in a truss bridge is used to

transfer load from top of end posts to bearings

keep the rectangular shape of the bridge cross-section

stiffen the structure laterally

prevent the sideways buckling of top chord

7.The mechanism method of plastic analysis satisfies

equilibrium and mechanism conditions

equilibrium and plastic moment conditions

mechanism and plastic moment conditions

equilibrium condition only

8.If the loaded length of span in meters of a railway steel bridge carrying a single track is 6 m, then impact factor is taken as

0.5

between 0.5 and 1.0

1.0

9.The mechanism method and the statical method give

lower and upper bounds respectively on the strength of structure

upper and lower bounds respectively on the strength of structure

lower bound on the strength of structure

upper bound on the strength of structure

10.The elastic strain for steel is about

1/12 of strain at the initiation of strain hardening and about 1/120 of maxi-mum strain

1/2 of strain at the initiation of strain hardening and about 1/12 of maxi-mum strain

1/12 of strain at the initiation of strain hardening and 1/200 of maximum strain

1/24 of strain at the initiation of strain hardening and about 1/200 of maximum strain

More Design Of Steel Structures QUESTIONS AND ANSWERS available in next pages

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