ট্রান্সপোর্টেশন ইঞ্জিনিয়ারিং MCQ
201. The thickness of base, is no case, should be more than-
0cm
20cm
15cm
30cm
202. A road connecting two towns is called
country road
urban road
highway
none of these
203. Penetration test on bitumen is used to determine its- [HED-19]
Grade
Viscosity
Ductility
All of these
204. The top of the ground on which the foundation of road rests, is called- [MOD-20]
sub-grade
base
soling
wearing layer
205. The asphalt naturally available is
Surface asphalt
Lake asphalt
Rock asphalt
All of above
206. 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
207. The term used for major important roads of a country is-
country road
urban road
highway
none of these
208. A water-bound macadam road is an example of- [BGFCL-17]
A pavement which consists of a mixture of a asphalticor bituminous matedrial and aggregate placed on a good quality and compacted granular material is termed as flexible pavement. Example- Water bound macadam road.
rigid pavement
semi-rigid pavement
flexible pavement
none
209. Level crossing' is a- [MOD-20]
regulatory sign
warning sign
informatory sign
none of these
210. The Central Road Organisation (CRO) was set up in-
1930
1948
1934
1956
211. How many parts of a pavement? [BREB-17]
There are 4 part of a pavement such as subgrade, sub-
base. Base course and surface course or wearing course,
3
5
4
6
212. The main function of railway sleepers is to- [MOCA-19]
support the rails
keep the two rails at correct gauge
distribute the load coming on the rails & the ballast
all the above
213. The roads connecting capital cities of states are called-
national highway
state highway
express way
capital highway
214. The superstructure of a road is called-
wearing layer
wearing course
road surface
any one of these
215. 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
216. Carriage-way is protected by --- wide shoulders.
0.5 to 1.25
1.25 to 2
2 to 4
4 to 6
217. The highest point on road surface is called [MOD-20]
crown
camber
gradient
berm
218. What is the weight for 1 cft RCC slab of thickness 0"-4"? [MES-16]
ব্যাখ্যা
4''*150/12=50 lb
150 lb
100 lb
50 lb
60 lb
219. The reception signal is- [MES-16]
outer signal
home signal
both a & b
none of these
220. The foundation of a road is also called-
soling
base
either a or b
none of these