QUESTION 3 A reverse curve connects two converging tangents that intersect at an angle of 30°. The distance of this intersection from the Pl of the second curve is 150 m. The deflection angle of the...


QUESTION 3<br>A reverse curve connects two converging tangents that intersect at an angle of 30°. The distance of this intersection from the Pl of the second curve is 150 m. The deflection angle of<br>the common tangent from the back tangent is 20° and the degree of curve of the 2nd curve is 6*.<br>1. Find the radius of the 2nd curve.<br>a. 255.29 m<br>b. 189.83 m<br>c. 365.88 m<br>d. 190.99 m<br>2. Find the tangent length of the 1st curve<br>а. 101.46 m<br>b. 259.18 m<br>c. 130.23 m<br>d. 201.36 m<br>3. Find the degree of the first curve.<br>а. 1.55°<br>b. 2'<br>c. 4.12<br>d. 3.82<br>

Extracted text: QUESTION 3 A reverse curve connects two converging tangents that intersect at an angle of 30°. The distance of this intersection from the Pl of the second curve is 150 m. The deflection angle of the common tangent from the back tangent is 20° and the degree of curve of the 2nd curve is 6*. 1. Find the radius of the 2nd curve. a. 255.29 m b. 189.83 m c. 365.88 m d. 190.99 m 2. Find the tangent length of the 1st curve а. 101.46 m b. 259.18 m c. 130.23 m d. 201.36 m 3. Find the degree of the first curve. а. 1.55° b. 2' c. 4.12 d. 3.82

Jun 11, 2022
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