Solve the steel question - within 10 minutes The shear stress in l-sections is generally resisted...
Solve the steel question - within 10 minutes
Generally shear is not a problem in steel beams because Select one: O a. bending moment is large. O b. shear stresses are always small. C. controlled by bracing. d. the webs of rolled shapes are capable of resisting rather large shearing forces.
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The section that is capable of developing a fully plastic stress distribution before buckling is called Select one: O a. beam section b. compact section O c. built-up section O d. composite section
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Find the net area of WT12 x 31 that has 3 holes of 3/4 in bolts ( 2 holes in the flange and 1 hole in the web ) Select one: O a. 8.48 in2 O b. 6.32 in2 O c. 7.75 in2 O d. 7.61 in 2
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The AISC Specifications limit deflections of steel beams for the reason that Select one: O a. deflections may damage the other materials supported by the beam. O b. all answers are true. c. the appearance of structures. O d. it may decreases the safety of the structure.
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The area of section MC12 x 35 is Select one: O a. 10.3 in2 O b. 11.8 in2 O c. 9.12 in2 O d. 11.3 in2
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are preferred to be used for small trusses Select one: O a. high strength bolts b. all answers are false C. snug-tight bolts O d. Ordinary bolts
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A hanger subjected to an off center tensile load is considered as Select one: O a. tension member. b. beam element. c. all answers are false. O d. column element.
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are the beams that support the exterior walls of buildings Select one: O a. Floor beams b. Joists c. Spandrel beams O d. Lintels
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When deformation at the bolt hole at service load is not a design consideration, then the bearing capacity of the bolt is Select one: O a. not affected. O b. all answers are false. c. increases. O d. decreases.
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Bolting is Select one: O a. all answers are false. b. requires high skilled labor. C. cheaper than welding. O d. slow erection process.