14.

15.

16.

१८

18.

19.

20.

21.

22.

Deo is 9.6 mm, Dao is 2 mm and Dio is 0.16 mm, what is the value of Ce (coefficient. of
curvature)?

(A) 2.4 (B) 25
(0) 2.6 ಗಾ 27

Black cotton soils are :
(^) Residual Soils (B) Organic Soils
(C) Expansive Soils (D) Ash Soils

The minimum value of camber provided for thin bituminous surface hill roads, is :
(A) 2.2% (B) 2.5%
(C) 3% ⋅ @) 3.5%

Maximum number of passenger cars that can pass a given point on a road during one hour
under the most ideal road way and traffic conditions, is known as :

(3) Traffic density (B) Basic capacity of traffic lane

(C) Possible capacity of traffic lane (D) All the above

The safe stopping sight distance D, may be computed from the equation :

73 72
(A) D = 0.278Vt + (8) 2 = 0.2541 +
254/ 278/

2 2 |

ध 0) 7 502250. ೨
254/

(0. 0 702640. 2?

Extra widening required at a horizontal curve on a single lane hill road of radius 80 m for a
design speed of 50 km ph and for a vehicle with wheel base 6.0 m is :

(^) 0.225 m (B) 0.589 m

(0) 1.250m (D) None of these
Best ballast contains stones varying in size from :

(A) 15cm to3cm (3) 2.0cmto4cm

(0) ೩0003100 500೧ (2) 2.6 ला1 10 6 दा

Ryve’s formula for flood estimate in cumecs, is :
(8) ०-८4 ‏ا‎
‎)6( 9-൮" @) 0-03

An inclined circular plate of diameter 2 m lies submerged in a liquid of specific gravity 0.9.
The depth of the centroid of plate below the free surface is 1 meter. The hydrostatic pressure
on one side of the plate in KN is :
(A) 277.4 (B) 308.2
(C) 30.82 (D) 27.74
155/2018
[.7.0.]

a