Live exam 15-01-2020
Quiz by Wincentre Classes
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10 questions
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- Q1The canals aligned along the falling contours is known asContour canalSide slope canalWater shed canalAll of the above30s
- Q2The width of dowla is generally kept between 30 to 60 cm and its height above the road level should invariably be more than40 cm30 cm10 cm20 cm30s
- Q3The sodium carbonate lining consist of atleast1% sodium carbonate and 6% clay6% sodium carbonate and 10% clay1% Clay and 6% sodium carbonate10% sodium carbonate and 6% clay30s
- Q4As a result of construction of diversion structure across a river there will be a rise in flood level on the upstream side of the structure it is calledFree boardAffluxAggradationUplift30s
- Q5Fish ladder is a structure in the body of the weir used forPreventing free passage of fishCatching fishProviding free passage of fishAll of the above30s
- Q6Silt excluder is providedIn the river on downstream of weirIn the river far off from the upstream regulatorIn the river adjacent to head regulatorIn the canal on downstream of head regulator30s
- Q7Which of the following is done for erosion preventionSodBlanketCore wallCutoff30s
- Q8The boundary of water of a still lake represents:Horizontal surfaceConcave lineLevel surfaceContour line30s
- Q9A 500 sq.m area is represented by 600 sq.mm in a drawing. The scale of the drawing is :I mm = 1 m1 mm = 10 m1 mm = 5 m1 mm = 100 m30s
- Q10The instrument used for measuring area on a contour map is:GraphometerPentagraphPlanimeterClinometer30s