ট্রান্সপোর্টেশন ইঞ্জিনিয়ারিং MCQ
161. The maximum number of vehicles can be paked with-
parallel parking
right angle parking
45° angle parking
75° angle parking
162. The practical capacity of a highway is---that of possible capacity.
same as
less than
more than
both (a) and (b)
163. The thickness of the parapet wall, on the valley side of the roadway, is usually kept as-
20cm 60cm
60cm
40cm
80cm
164. The width of the class 5 road is-
2.45m
4.9m
3.65m
6m
165. The sub-base course is placed immediately above the-
sub-grade
base
wearing course
none of these
166. For undeveloped area, the type of gauge adopted is-
broad gauge
metre gauge
narrow gauge
all of these
167. The resistance of the train is due to-
speed
curves
gradient
all of these
168. The traffic census is carried out to study-
speed & delay
road paking
traffic volume
origin & destination
169. The enoscope is used to determine--
spot speed
average speed
running speed
travel time
170. The structure of a road is composed of-
base
sub-base
sub-grade
all of these
171. The broad gauge--- is wide.
0.6096m
1m
0.762m
1.676m
172. The depth of reinforcement, below the surface of pavement, is kept as-
25mm
50mm
75mm
100mm
173. The colour of light used for visibility during fog is-
red
green
yellow
white
174. 'Dead slow' is a-
regulatory sign
warning sign
informatory sign
none of these
175. The length of side of warning sign boards of roads is-
30cm
60cm
45cm
75cm
176. The transverse joint may be a --joint.
expansion
warping
contraction
all of these
177. In snow-bound sections, the superelevation on roads should not be more than-
7%
9%
8%
10%
178. The maximum super-elevation on hill roads should not exceed-
7%
8%
9%
8.33%
179. The minimum thickness of the base of a flexible pavement is kept as-
5cm
15cm
10cm
20cm
180. A cement grouted road is an example of ---pavement.
semi-rigid
flexible
rigid
all of these