Engineering :: Highway Engineering
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31. |
The camber, for the drainage of surface water, was first introduced by |
A. |
Telford |
B. |
Tresaguet |
C. |
Sully |
D. |
Macadam |
Answer: Option B
Explanation:
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32. |
National Highways Act, 1956 came into force from |
A. |
15th April, 1957 |
B. |
15th April, 1958 |
C. |
15th April, 1960 |
D. |
15th April 1961 |
Answer: Option A
Explanation:
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33. |
In water-bound Macadam roads |
A. |
small broken stones are laid in two layers |
B. |
voids between the stones are filled by stone dust |
C. |
camber for drainage is given at the formation level itself |
D. |
all of the above |
Answer: Option D
Explanation:
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34. |
According to Indian Roads Congress, the maximum width of a road vehicle is |
Answer: Option B
Explanation:
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35. |
On the recommendations of the Indian Roads Congress, the National Highways should have two-lane traffic at least |
Answer: Option C
Explanation:
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36. |
The State Highways should have 8 m wide carriage-way with 2 m wide shoulder on each side |
Answer: Option A
Explanation:
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37. |
In order to give satisfactory service throughout the year, the road surface should |
A. |
have a good carriage-way |
B. |
have smooth gradient |
C. |
have a good wearing surface |
D. |
all of these |
Answer: Option D
Explanation:
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38. |
The top of the ground on which the foundation of road rests, is called |
A. |
sub-grade |
B. |
soling |
C. |
base |
D. |
wearing layer |
Answer: Option A
Explanation:
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39. |
The foundation of a road is also called |
A. |
soling |
B. |
base |
C. |
either (a) or (b) |
D. |
none of these |
Answer: Option C
Explanation:
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40. |
The super structure of a road is called |
A. |
wearing layer |
B. |
wearing course |
C. |
road surfacing |
D. |
any one of these |
Answer: Option D
Explanation:
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