7- If you want to design for a 10% risk of failure, for a design life of 20 years, then you should use a return period of: (5p) (A) 150 years (B) 175 years (C) 190 years (D) 200 years 6- Maximum annual rainfall depth data are fitted with a distribution that is positively skewed (i.e., it has a longer tail to the right). If the mean value for the distribution is 4.22 in, then the rainfall depth with return period 2 years will be (use the next page table): (5 p) (A) Strictly less than 4.22 in (B) Equal to 4.22 in (C) Strictly larger than 4.22 in (D) None of the above

Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
Section: Chapter Questions
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7- If you want to design for a 10% risk of failure, for a design life of 20 years, then you
should use a return period of: (5p)
(A) 150 years
(B) 175 years
(C) 190 years
(D) 200 years
Transcribed Image Text:7- If you want to design for a 10% risk of failure, for a design life of 20 years, then you should use a return period of: (5p) (A) 150 years (B) 175 years (C) 190 years (D) 200 years
6- Maximum annual rainfall depth data are fitted with a distribution that is positively
skewed (i.e., it has a longer tail to the right). If the mean value for the distribution is 4.22 in,
then the rainfall depth with return period 2 years will be (use the next page table): (5 p)
(A) Strictly less than 4.22 in
(B) Equal to 4.22 in
(C) Strictly larger than 4.22 in
(D) None of the above
Transcribed Image Text:6- Maximum annual rainfall depth data are fitted with a distribution that is positively skewed (i.e., it has a longer tail to the right). If the mean value for the distribution is 4.22 in, then the rainfall depth with return period 2 years will be (use the next page table): (5 p) (A) Strictly less than 4.22 in (B) Equal to 4.22 in (C) Strictly larger than 4.22 in (D) None of the above
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