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Civil Engineering - Highway Engineering

Exercise : Highway Engineering - Section 2
1.
Reinforcement in cement concrete slab of road pavements, is placed
longitudinally
transversely
longitudinally and transversely
in the form of welded wire mesh
none of these.
Answer: Option
Explanation:
No answer description is available. Let's discuss.
2.
If d is the thickness of a concrete pavement, the equivalent radius b of resisting section for an interior loading, is
b = 0.6 + d2 - 0.675 d
b = 1.6 + d2 + 0.675 d
b = 1.6 + d2 - 3.675 d
b = 1.6 + d2 - 0.675 d
Answer: Option
Explanation:
No answer description is available. Let's discuss.
3.
According to IRC : 52-1973, for a single lane National Highway in hilly region,
width of the carriageway must be 3.75 m
shoulders on either side must be 1.25 m
total width of the road-way must be 6.25 m
total of the above.
Answer: Option
Explanation:
No answer description is available. Let's discuss.
4.
If x% is the gradient of an alignment and y% is the gradient after proper superelevation along a curved portion of a highway, the differential grade along the curve, is
(x + y)%
(x - y)%
(y - x)%
(x x y)%
(y + x)%
Answer: Option
Explanation:
No answer description is available. Let's discuss.
5.
In an ideal transition curve, the radius of curvature
is constant
at any point is directly proportional to its distance from the point of commencement
is inversely proportional to the radius of main curve
is directly proportional to the radius of main curve
Answer: Option
Explanation:
No answer description is available. Let's discuss.
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