Welcome to your Irrigation Engineering Mock test - 1

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1) An outlet is said to be proportional if its flexibility, 
2) In rigid module, the discharge
3) The most suitable section of a lined canal, is
4) The water face of the guide banks, is protected by
5) For standing crops in undulating sandy fields, the best method of irrigation, is
6) For diversion of flood water of rivers, the type of canal constructed, is
7) The uplift pressure on the roof of an inverted syphon, is maximum when
8) The ratio of the rate of change of discharge of an outlet and parent channel, is known as
9) To hold hydraulic jumps, baffle walls are provided in
10) Cross regulators in main canals are provided
11) In a syphon aqueduct
12) A land is said to be water-logged if its soil pores within
13) Lacey's equation for calculating flood discharge in rivers, is
14) The ratio of the discharge over a trapezoidal crest to a rectangular crest of Sarda falls of identical parameters, is
15) For cereal crops the most commonly adopted method of irrigation, is
16) If water table is comparatively high, the irrigation canal becomes useless, due to
17) The width of a dowla is generally kept between 30 to 60 cm and its height above the road level should invariably be more than
18) While deciding the alignment of a proposed canal taking off from a river at B, three alignments of approximately equal lengths are available. These cross a drainages at C1, C2 and C3 where drainage bed levels C1 > C2 > C3, you will provide at site C3
19) Effective precipitation for a crop may be defined as
20) The level of the fioor of a syphon aqueduct can be obtained
21) Garnett's diagrams are used for graphical solution of design equations of a canal by
22) The field capacity of a soil depends upon
23) If average particle size of the silt in millimetres is m, the Lacey's silt factor f is proportional to
24) A current meter measures the velocity of flow, if it is held
25) According to Lacey, depth of scour in a river depends upon the straightness of the reach. If D is the depth of scour in regime flow in a right angled bend, it is
26) Lane's weighted creep theory assumes
27) In a concrete canal the approximate permissible velocity of water should not exceed
28) If the straight sides of a triangular section of a lined canal with circular bottom of radius D, make an angle θ with horizontal, the hydraulic mean depth is
29) Pick up the correct sequence of the part of a canal system from the following
30) The ratio of the head recovered to the head put in, is known as
31) The ratio of the rate of change of discharge of an outlet to the rate of change in level of water surface in a distributary at its normal depth, is known as
32) A counter berm is