1. Closed contours of decreasing values towards their centre, represent
2. The 'fix' of a plane table station with three known points, is bad if the plane table station lies
3. In chain surveying field work is limited to
4. One of the tacheometric constants is additive, the other constant, is
5. Which of the following has more fire resisting characteristics?
6. Plywood has the advantage of
7. For testing compressive and tensile strength of cement, the cement mortar is made by mixing cement and standard sand in the proportions of
8. Advantage of a clamp compared to a kiln for burning bricks is that
9. In a loaded beam, the point of con-traflexture occurs at a section where
10. A three-hinged arch is said to be
11. The shape of the bending moment diagram over the length of a beam, having no external load, is always
12. A beam of length L is pinned at both ends and is subjected to a concentrated bending couple of moment M at its centre. The maximum bending moment in the beam is
13. Geologic cycle for the formation of soil, is
14. Back fill with a sloping surface exerts a total active pressure Pa on the wall of height H and acts at
15. Factor of safety against sliding of a slope, is the ratio of
16 The ratio of the weight of given volume of soil solids to the weight of an equal volume of distilled water at the given temperature, is known
17. Differential manometers are used to measure
19. Hydraulic ram is a device
20. Total head of a liquid particle in motion is the sum of
21. The minimum cube strength of concrete used for a prestressed member, is
22. For initial estimate for a beam design, the width is assumed
23. Design of R.C.C. simply supported beams carrying U.D.L. is based on the resultant B.M. at
24. The transverse reinforcements provided at right angles to the main reinforcemen
25. The under surface of an arch, is called
26. The process of making the back ground rough, before plastering, is
27. The depth of an arch is the distance between
28. You are asked to design and supervise a truss for a factory to have spans 6 m to 9 m. The type of the truss you will use, is
29. Exposed portions of vertical surface at right angles to the door or window frame, are known as
30. The equipment used for removing paper and rags from sewers is called
31. The pipe through which liquid waste carrying human excreta flows, is called
32. The minimum diameter of a manhole cover should be
33. Low turbidity of water can be determined by,
34. The maximum permissible turbidity for domestic supplies, on silica scale is
35. The total depth of water required by a crop during the entire period the crop is in the field, is known as
36. Outlet discharge for a particular crop is given by
37. The process of loosing water from the leaves of plants, is termed as
38. A canal sligned nearly parallel to the contours of a country, is known as
39. The most efficient traffic signal system is
40. The length of the side of warning sign boards of roads is
41. A curve which consists of a single are connecting two straights is known as
42. The distance, measured along the centre line of a road, over which a driver can see the opposite object on the road surface, is called
43. The height of the sink of wash basin above floor level is kept
44. Anti-siphonage pipe is connected to
45. The unit of measurement is per quintal for the following:
46. Site order book is used for recording
47. The estimated time required to perform an activity, is known as
48. Works costing less than Rs. 20,000 are treated as
49. The length of runway is increased per 300 m rise above M.S.L.
50. The height of the pilot's eye above the runway surface is assumed
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