MCQ
21161. The thickness of base, is no case, should be more than-
0cm
20cm
15cm
30cm
21162. The road surfacing should be-
impervious
stable
durable
all of these
21163. The slope of the line joining the crown and edge of the road surface is known as-
cross-fall
camber
cross-slope
any one of these
21164. For the water-bound macadam road, the recommended camber is-
1 in 24 to 1 in 30
1 in 30 to 1 in 48
1 in 48 to 1 in 80
1 in 80 to 1 in 120
21165. A water-bound macadam road is an example of- [BGFCL-17]
rigid pavement
semi-rigid pavement
flexible pavement
none
21166. The superstructure of a road is called-
wearing layer
wearing course
road surface
any one of these
21167. The reception signal is- [MES-16]
outer signal
home signal
both a & b
none of these
21168. What is the weight for 1 cft RCC slab of thickness 0"-4"? [MES-16]
150 lb
100 lb
50 lb
60 lb
21169. The foundation of a road is also called-
soling
base
either a or b
none of these
21170. The asphalt naturally available is
Surface asphalt
Lake asphalt
Rock asphalt
All of above
21171. নিচের কোন ক্ষেত্রে নিট সিমেন্ট ফিনিশিং করা হয় না?
মেঝে
স্কাটিং
ড্রেন
টয়লেট
21172. The roads connecting capital cities of states are called-
national highway
state highway
express way
capital highway
21173. Carriage-way is protected by --- wide shoulders.
0.5 to 1.25
1.25 to 2
2 to 4
4 to 6
21174. How many parts of a pavement? [BREB-17]
3
5
4
6
21175. A road connecting two towns is called
country road
urban road
highway
none of these
21176. The camber recommended for water-bound macadam roads is-
1 in 24 to 1 in 30
1 in 30 to 1 in 48
1 in 48 to 1 in 60
1 in 60 to 1 in 80
21177. Asphalt cement usually used in Bangladesh has the penetration range of- [MES-16]
AC 40-50
AC 85-100
AC 60-70
AC 120-150
21178. The term used for major important roads of a country is-
country road
urban road
highway
none of these
21179. প্রি-কাস্ট পাইলের দৈঘর্্য
3-15m
15-440m
4.5-30m
2-40m
21180. The Central Road Organisation (CRO) was set up in-
1930
1948
1934
1956