69.

70.

71.

72.

78.

74.

75.

76.

A junction so designed to that traffic streams are divided to enable them to pass over or
under each other :

(ക) Fly over (B) Aqueduct

(C) Supper passage (D) மன
The stone aggregate is bound together by a binder ‏م‎ to penetrate to the desired depth
is called :

(ಯ) കബാല (B) Macadam

)© Gutter (D) Formation

The loosening of the top surface of a road by mechanical or other means :
(^) Scarifying (B) Stepping
(C) Stripping (D) Screenings |

The area from which rainfall flows into a drainage line, out fall or reservoir etc :
(ക) Rainfall (B) Run-off
(C) Catchments (D) Drains

A temporary enclosure built to exclude water from the working area and to permit free access
to the area within during the construction must be undertaken below water level :

(A) Earthen dam (B) Gravity dam
(C) Caisson (D) Coffer-dam

Removal of sewage by a network of underground pipelines or sewers with water :
(ಹ) Conservancy system (B) Water carriage system
(C) Waste water system (D) One pipe system

A ventilating pipe connected to or close to the outlet side of a trap seal :
(A) Soil pipe (൫) Siphonage pipe
(©) Antisiphonage pipe (D) Vent pipe
are available made of thin iron plates of flat, circular or oblong shapes in which
gauge thickness are cut at the edges. .
(^) Gauge measures (B) Sheet gauges
(C) R.S joists (D) Channels

11 210/2015
[P.T.0]