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5. If Fexx for used welded connector is 70 ksi then Fw is equal to a) 18 b) 42 c) 70

5. If Fexx for used welded connector is 70 ksi then Fw is equal to a) 18 b) 42 c) 70

Structural Analysis
Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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Q1: Choose the correct answer 1. If the control column slenderness (KL/r) for W12x72 section column equal to 47.73. The elastic critical buckling stress (F.) is a) 127.6 ksi b) 58.7 ksi c) 100 ksi 2. If the size of welding equal to 0.25" and length of weld equal to 5 then the value of ß is a) 0.8 b) 2 c) 1 3. If The tension member is a 4 in. x 3/8 in. thick rectangular bar. It is welded to a 1/2 in. thick gusset plate then the minimum size of welded is a)3/8" b) 1/2" c) none of a or b 4. If The tension member is a 4 in. x 3/8 in. thick rectangular bar. It is welded to a 1/2 in. thick gusset plate then the minimum size of welded is a)1/4" b) 7/16" c) none of a or b 5. If Fexx for used welded connector is 70 ksi then Fw is equal to b) 42 a) 18 c) 70
Transcribed Image Text:Q1: Choose the correct answer 1. If the control column slenderness (KL/r) for W12x72 section column equal to 47.73. The elastic critical buckling stress (F.) is a) 127.6 ksi b) 58.7 ksi c) 100 ksi 2. If the size of welding equal to 0.25" and length of weld equal to 5 then the value of ß is a) 0.8 b) 2 c) 1 3. If The tension member is a 4 in. x 3/8 in. thick rectangular bar. It is welded to a 1/2 in. thick gusset plate then the minimum size of welded is a)3/8" b) 1/2" c) none of a or b 4. If The tension member is a 4 in. x 3/8 in. thick rectangular bar. It is welded to a 1/2 in. thick gusset plate then the minimum size of welded is a)1/4" b) 7/16" c) none of a or b 5. If Fexx for used welded connector is 70 ksi then Fw is equal to b) 42 a) 18 c) 70
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