Design Of Steel Structures MCQ Questions & Answers

For the buildings having a low permeability, the internal wind pressure acting normal to the wall and roof surfaces is taken as (where p is basic wind pressure)

A) Zero B) ±0.2p C) ±0.5p D) ±0.7p

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Answer & Solution

Answer: Option B

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The sway bracing is designed to transfer

A) 20% of the top panel wind load to bottom bracing B) 10% of the top panel wind load to bottom bracing C) 25% of the top panel wind load to bottom bracing D) 50% of the top panel wind load to bottom bracing

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Answer & Solution

Answer: Option D

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The internal pressure coefficient on walls for buildings with large permeability is taken as

A) ±0.2 B) ±0.5 C) ±0.7 D) 0

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Answer & Solution

Answer: Option C

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The relation between intensity of wind pressure P and velocity of wind V is taken as

A) $${\text{P}} \propto {\text{V}}$$ B) $${\text{P}} \propto {{\text{V}}^2}$$ C) $${\text{P}} \propto \frac{1}{{\text{V}}}$$ D) $${\text{P}} \propto {{\text{V}}^{\frac{1}{2}}}$$

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Answer: Option B

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If the 20 mm rivets are used in lacing bars, then the minimum width of lacing bar should be

A) 40 mm B) 60 mm C) 80 mm D) 100 mm

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Answer & Solution

Answer: Option B

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Steel tanks are mainly designed for

A) Weight of tank B) Wind pressure C) Water pressure D) Earthquake forces

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Answer & Solution

Answer: Option C

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The minimum thickness of plates in a steel stack should be

A) 4 mm B) 5 mm C) 6 mm D) 8 mm

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Answer & Solution

Answer: Option C

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The shape factor of an isosceles triangle for bending about the axis parallel to the base is:

A) 1.5 B) 1.7 C) 2.0 D) 2.34

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Answer: Option D

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Which of the following conditions is to be satisfied both in elastic and plastic analysis?

A) Equilibrium condition B) Yield condition C) Plastic moment condition D) Mechanism condition

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Answer & Solution

Answer: Option A

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Bending compressive and tensile stresses respectively are calculated based on

A) Net area and gross area B) Gross area and net area C) Net area in both cases D) Gross area in both cases

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Answer & Solution

Answer: Option B

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Design Of Steel Structures MCQ Questions & Answers | Civil Engineering