8.) When designing a horizontal alignment, what two inputs are needed to determi

Question

8.) When designing a horizontal alignment, what two inputs are needed to determine the minimum radius of a horizontal curve? A.) Curve Length B.) Design Speed C.) Maximum Superelevation D.) K Value highway 9.) What is the typical cross slope of a roadway with governed by normal crown? A.) 0.5% B.) 1% C.) 2% D.) 2.5% 10.)What is a localized low point along a roadway le resistance? called? A) Sump B.) Sag C.) Crest D.) Pit est impact on 11.)Which has the highest coefficient of Road Adhesion? A.) Good, dry pavement B.) Good, wet pavement C.) Poor, dry pavement D.) Poor, wet pavement esistance? 12.)Which of the following are factors affecting fuel efficiency identified in Chapter 2? A.) Engine Design B.) Tire Design C.) Frontal Area D.) Weight ion is greater 13.)What type of curve is generally used for vertical alignments of roadways? A.) Simple Radius 8.) Equal Tangent Parabolic C.) Asymmetrical Parabolic D.) Spiral what two

Explanation / Answer

Answers from 8-13

8) Both B and C options are correct

9) Option C is best suitable for a typical cross slope of roadway with normal crown

10) Option A

11) Option B

12) A ,B and D

13) Option C

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