Most suitable material for highway embankments is______________?

A. Granular soil
B. Organic soil
C. Silts
D. Clays

The most suitable equipment for compacting clayey soils is a_______________?

A. Smooth wheeled roller
B. Pneumatic tyred roller
C. Sheep foot roller
D. Vibrator

When the bituminous surfacing is done on already existing black top road or over existing cement concrete road, the type of treatment to be given is________________?

A. Seal coat
B. Tack coat
C. Prime coat
D. Spray of emulsion

For the construction of water bound macadam roads, the correct sequence of operations after spreading coarse aggregates is________________?

A. Dry rolling, wet rolling, application of screening and application of filler
B. Dry rolling, application of filler, wet rolling and application of screening
C. Dry rolling, application of screening, wet rolling and application of filler
D. Dry rolling, application of screening, application of filler and wet rolling

The binder normally used in flexible pavement construction is________________?

A. Cement
B. Lime
C. Bitumen
D. None of the above

The aggregates required for one kilometer length of water bound macadam road per meter width and for 10 mm thickness is________________?

A. 8 cubic meter
B. 10 cubic meter
C. 12 cubic meter
D. 15 cubic meter

Maximum daily traffic capacity of bituminous pavements is______________?

A. 500 tonnes per day
B. 1000 tonnes per day
C. 1500 tonnes per day
D. 2000 tonnes per day

The fundamental factor in the selection of pavement type is_____________?

A. Climatic condition
B. Type and intensity of traffic
C. Subgrade soil and drainage conditions
D. Availability of funds for the construction project

The maximum thickness of expansion joint in rigid pavements is______________?

A. 0
B. 25 mm
C. 50 mm
D. 100 mm

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

A. Good
B. Fair
C. Poor
D. Very poor