Structural Analysis Questions and Answers – Types of Structural Loads – 2

This set of Structural Analysis Questions and Answers focuses on “Types Of Structural Loads – 2”.

1. Find the value of reduction factor R₂ if F (rise to span ratio in inches) is given to be 5.
a) 0.95
b) 0.96
c) 0.97
d) 0.98
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2. What will be the value of reduction factor R₁ if value of A_t is given to be 500ft²
a) 0.5
b) 0.6
c) 0.7
d) 0.8
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3. Which type of drainage system will collect the rainwater?
a) Primary
b) Secondary
c) Tertiary
d) Primary and tertiary
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4. What will be the rain load (in psf) if d_s is 2 inches and d_h is 1 inches?
a) 5.2
b) 10.4
c) 15.6
d) 20.8
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5. Which out of the following is the static head?
a) d_s
b) d_h
c) d_s + d_h
d) d_s – d_h
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6. What will be the flow rate (in gallons per minute) if A is 10 ft² and rainfall intensity is 2 inches per hour?
a) 0.208
b) 0.0208
c) 2.08
d) 20.8
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7. What is the value of average wind pressure (in psf) for height more than 100ft which is generally adopted?
a) 10
b) 20
c) 30
d) 40
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8. In which type of roofs are scuppers used?
a) Large area
b) Small area
c) Large width
d) Small width
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9. In which of the following cases is ASCE procedure not applied?
a) Enclosed structure
b) Regular shape grid
c) High rise structure
d) Roof with 60 ft. height
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10. What will be the wind pressure (p_s) if adjustment factor (λ) is 2, importance factor is 5, while p_s30 is 80N/m²?
a) 600 N/m²
b) 700 N/m²
c) 800 N/m²
d) 900 N/m²
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11. What will be the velocity pressure at a height of 80ft. if k₈₀ = 0.5, k_80t = 1.2, k_d = 1.3, V = 120mph and I = 1.67?
a) 45.019
b) 46.019
c) 47.019
d) 48.019
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