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Civil Engineering :: Highway Engineering

  1. The distance travelled by a moving vehicle during perception and brake reaction times, is known as

  2. A.
    sight distance
    B.
    stopping distance
    C.
    lag distance
    D.
    none of these.

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  3. Following type of pavement is generally known as flexible pavement

  4. A.
    water-bound macadam roads
    B.
    stabilised soil roads
    C.
    road constructed with various layers of building material well compacted
    D.
    all the above.

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  5. The minimum width of the pavement of a National Highway should be

  6. A.
    4.7 m
    B.
    5.7 m
    C.
    6.7 m
    D.
    7.7 m
    E.
    8.0 m

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  7. If the radius of curvature of a hill road is 50 m, the percentage grade compensation should be

  8. A.
    60/R
    B.
    70/R
    C.
    75/R
    D.
    80/R
    E.
    100/R

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  9. In scanty rainfall regions, the camber provided will be

  10. A.
    nil
    B.
    flatter
    C.
    steeper
    D.
    None of these.

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  11. An exceptional grade may be provided upto 1 in 12 along hill roads, if the length does not exceed

  12. A.
    45 m per km
    B.
    60 m per km
    C.
    75 m per km
    D.
    90 m per km
    E.
    100 m per km

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  13. The head of public works department of any Indian state, is

  14. A.
    Transport Minister
    B.
    Chief Engineer
    C.
    Superintending Engineer
    D.
    Executive Engineer.

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  15. If a Lemniscate curve having an angle of deflection Δ, is transitional throughout, the maximum polar angle is

  16. A.
    Δ/2
    B.
    Δ/3
    C.
    Δ/4
    D.
    Δ/5
    E.
    Δ/6

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  17. On most smooth hard surfaced roads, rolling resistance to moving vehicles, ranges from

  18. A.
    5 kg to 7 kg/tonne
    B.
    7 kg to 9 kg/tonne
    C.
    9 kg to 11 kg/tonne
    D.
    11 kg to 13 kg/tonne
    E.
    none of these.

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  19. Pick up the incorrect statement from the following. The width of the right-of-way is decided so as to accommodate

  20. A.
    formation width
    B.
    side slopes
    C.
    horizontal curve
    D.
    vertical curve
    E.
    provision of future widening.

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