SSC JE Civil Preliminary Exam in January 2018 | Practice test Day - 61 - CIVIL ENGINEERING OBJECTIVE

SSC JE Civil Preliminary Exam in January 2018 | Practice test Day – 61



Welcome to your SSC JE Civil 2018 Objective Exam Practice test Day - 61
Take an exciting test in SSC JE Civil Preliminary Exam in January 2018. 
You have only 20 mins to complete the test (25 Questions)
Wish you all the best!!!
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1. In rigid module, the discharge
2. Garnett's diagrams are used for graphical solution of design equations of a canal by
3. 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
4. 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
5. The level of the fioor of a syphon aqueduct can be obtained
6. The water face of the guide banks, is protected by
7. For cereal crops the most commonly adopted method of irrigation, is
8. The ratio of the head recovered to the head put in, is known as
9. 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
10. 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
11. The ratio of the rate of change of discharge of an outlet and parent channel, is known as
12. If average particle size of the silt in millimetres is m, the Lacey's silt factor f is proportional to
13. Effective precipitation for a crop may be defined as
14. The most suitable section of a lined canal, is
15. The field capacity of a soil depends upon
16. 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
17. Lacey's equation for calculating flood discharge in rivers, is
18. The uplift pressure on the roof of an inverted syphon, is maximum when
19. A current meter measures the velocity of flow, if it is held
20. Lane's weighted creep theory assumes
21. Cross regulators in main canals are provided
22. The ratio of the discharge over a trapezoidal crest to a rectangular crest of Sarda falls of identical parameters, is
23. A counter berm is
24. To hold hydraulic jumps, baffle walls are provided in
25. If water table is comparatively high, the irrigation canal becomes useless, due to
26. For standing crops in undulating sandy fields, the best method of irrigation, is
27. An outlet is said to be proportional if its flexibility, 
28. In a syphon aqueduct
29. For diversion of flood water of rivers, the type of canal constructed, is
30. Pick up the correct sequence of the part of a canal system from the following
31. In a concrete canal the approximate permissible velocity of water should not exceed
32. A land is said to be water-logged if its soil pores within