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