Problem 7 In a horizontal curve, the angle of intersection "I" of a curve is: (a) Double the deflection angle ō between the tangent T and the long chord (b) Equal to the angle formed by the long chord Problem 8 Hydrographic surveys are used to: (a) Establish the mean sea level (b) Establish the shape of an ocean shore (c) Establish the water table (d) Establish the shape of the bottom of a water body Problem 9 The forward and inverse distances of a line in an X,Y system are always the same: (a) True (b) Depends on the azimuth (c) False Problem 10 The ellipsoid is a: (a) Gravimetric model of Earth (b) Mathematical model of Earth (c) Projection of Earth (d) All 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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Kindly give me 7,8, 9 and 10 right answers

Problem 7
In a horizontal curve, the angle of intersection "I" of a curve is:
(a) Double the deflection angle õ between the tangent T and the long chord
(b) Equal to the angle formed by the long chord
Problem 8
Hydrographic surveys are used to:
(a) Establish the mean sea level
(b) Establish the shape of an ocean shore
(c) Establish the water table
(d) Establish the shape of the bottom of a water body
Problem 9
The forward and inverse distances of a line in an X,Y system are always the same:
(a) True
(b) Depends on the azimuth
(c) False
Problem 10
The ellipsoid is a:
(a) Gravimetric model of Earth
(b) Mathematical model of Earth
(c) Projection of Earth
(d) All the above
Transcribed Image Text:Problem 7 In a horizontal curve, the angle of intersection "I" of a curve is: (a) Double the deflection angle õ between the tangent T and the long chord (b) Equal to the angle formed by the long chord Problem 8 Hydrographic surveys are used to: (a) Establish the mean sea level (b) Establish the shape of an ocean shore (c) Establish the water table (d) Establish the shape of the bottom of a water body Problem 9 The forward and inverse distances of a line in an X,Y system are always the same: (a) True (b) Depends on the azimuth (c) False Problem 10 The ellipsoid is a: (a) Gravimetric model of Earth (b) Mathematical model of Earth (c) Projection of Earth (d) All the above
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