The suitable surfacing material for a bridge deck slab is________________?

Related Mcqs:

1. 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

2. The camber for hill roads in case of bituminous surfacing is adopted as________________?

   A. 2%
   B. 2.5%
   C. 3%
   D. 4%

3. When two equally important roads cross roughly at right angles, the suitable shape of central island is________________?

   A. circular
   B. elliptical
   C. tangent
   D. turbine

4. When a number of roads are meeting at a point and only one of the roads is important, then the suitable shape of rotary is________________?

   A. circular
   B. tangent
   C. elliptical
   D. turbine

5. Most suitable material for highway embankments is______________?

   A. granular soil
   B. organic soil
   C. silts
   D. clays

6. The most economical lighting layout which is suitable for narrow roads is_______________?

   A. single side lighting
   B. staggered system
   C. central lighting system
   D. none of the above

7. The maximum limit of water absorption for aggregate suitable for road construction is____________?

   A. 0.4 %
   B. 0.6%
   C. 0.8 %
   D. 1.0 %

8. The most suitable equipment for compacting clayey soils is a_______________?

   A. smooth wheeled roller
   B. pneumatic tyred roller
   C. sheep foot roller
   D. vibrator

9. For highway geometric design purposes the speed used is________________?

   A. 15th percentile
   B. 50 “”percentile
   C. 85th percentile
   D. 98 “”percentile

10. The maximum width of a vehicle as recommended by IRC is________________?

    A. 1.85m
    B. 2.44 m
    C. 3.81 m
    D. 4.72 m