15.

17,

18.

19.

20,

21.

Among the following, which one is an example for non-recording type rain gauge?
(ಗ) Weighing bucket rain gauge (B) Float type rain gauge
(C) Tipping bucket rain gauge (D) Symon’s rain gauge

To prevent overtopping of க dam during the period of peak 7006, ೩ sufficient margin is left
between FRL and top of the dam. Tt is known as :

(5) Dead storage 5 (൮) Free board
(C) Live storage (D) Spillway

Canal eseapes are :
(^) Structures constructed to dispose off excess water from the canals to some natural
drains
(B) A vertical step in the channel bed
)© An irrigation structure constructed for passing the canal water over the drainage
(2) ‏مھ‎ of these

The major axis of an ellipse is :
(A) The line perpendicular to the tangent at any point of the ellipse
(B) The line passing through the foci and terminated by the ellipse
(0) The line tangential at any point of the ellipse |
(D) None of these

The curve generated by a peint on the circumference of a circle which rolls without slipping
along a straight line is called ;

(4) Spiral © Trochoid
(5 Cycloid M) Involute
Vigible edges are 79070500006 by :
‏ل‎ lines ' (ड) . 0841166 111 117168 |
(€) Thick chain line (D) Continuous thick lines |
Dimension on the drawing can be found out as :
{A) R.F x Actual dimension 18) 18177 + Actual dimension
(¢) Actual dimension + R.F - (D) R.F > Maximum length to be read
For a regular pentagoen, the interior angle formed is :
(ക) 1805 (B) 905
(€) 72 (D) 60"
5 165/2016

[P.T.O.]