SSC JE Civil Preliminary Exam in January 2018 | Practice test Day - 54 - CIVIL ENGINEERING OBJECTIVE

SSC JE Civil Preliminary Exam in January 2018 | Practice test Day – 54



Welcome to your SSC JE Civil 2018 Objective Exam Practice test Day - 54
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. The least count of a vernier scale is
2. Diurnal variation of magnetic declination is
3. The 'fix' of a plane table from three known points, is good, if
4. The true meridian of a place is the line in which earth's surface is intersected by a plane through
5. Which one of the following procedures for getting accurate orientation is the most distinctive feature of the art of plane tabling
6. In reciprocal levelling, the error which is not completely eliminated, is due to
7. Prismatic compass is considered more accurate than a surveyor's compass, because
8. The direction of steepest slope on a contour, is
9. Removal of parallax, may be achieved by focussing
10. The longitudinal section of the surface of bubble tube is
11. While rotating the theodolite in the horizontal plane, the bubble of the bubble tube takes up the same position in its tube, it indicates
12. In tacheometrical observations, vertical staff holding is generally preferred to normal staffing, due to
13. The main plate of a transit is divided into 1080 equal divisions. 60 divisions of the vernier coincide exactly with 59 divisions of the main plate. The transit can read angles accurate upto
14. Back bearing of a line is equal to
15. The construction of optical square is based, on the principle of optical
16. Imaginary line passing through points having equal magnetic declination is termed as
17. The 'point of curve' of a simple circular curve, is
18. A clinometer is used for
19. The Random errors tend to accumulate proportionally to
20. The ratio of the angles subtended at the eye, by the virtual image and the object, is known as telescope's
21. In a constant level tube, size of the bubble remains constant because upper wall is
22. Simpson's rule for calculating areas states that the area enclosed by a curvilinear figure divided into an even number of strips of equal width, is equal to
23. If the smallest division of a vernier is longer than the smallest division of its primary scale, the vernier is known as
24. The curve composed of two arcs of different radii having their centres on the opposite side of the curve, is known
25. A traverse deflection angle is