HIGHWAY ENGINEERING QUIZ

The suitable surfacing material for a bridge deck slab is

bituminous carpet

sheet asphalt

rolled asphalt

mastic asphalt

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Which of the following represents hardest grade of bitumen ?

80/100

60/70

30/40

100/120

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The particular places where pedestrians are to cross the pavement are properly marked by the pavement marking known as

lane lines

crosswalk lines

stop lines

turn markings

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Which of the following is considered to be the highest quality construction in the group of black top pavements?

Bituminous carpet

Sheet asphalt

Mastic asphalt

Bituminous concrete

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RC-2, MC-2 and SC-2 correspond to

None of these

viscosity in increasing order from RC-2 to SC-2

viscosity in decreasing order from RC-2 to SC-2

same viscosity

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The terrain may be classified as rolling terrain if the cross slope of land is

upto 10%

between 25% and 60%

more than 60%

between 10% and 25%

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If the group index value of subgrade is between 5 and 9, then the subgrade is treated as

fair

good

very poor

poor

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Most suitable material for highway embankments is

silts

organic soil

clays

granular soil

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The stopping sight distance depends upon

total reaction time of driver

speed of vehicle

efficiency of brakes

All of these

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Centre line markings are used

to designate proper lateral placement of vehicles before turning to different directions

to indicate that overtaking is not permitted

in roadways meant for two way traffic

to designate traffic lanes

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