1. If coefficient of the active earth pressure is 1/3, the coefficient of passive pressure is
2. Compression resulting from a long term static load and consequent escape of pore water, is known as
3. The ultimate bearing capacity of soil, is
4. Minimum no. of pile require to support a column, is
5. The specific gravity of sand is approximately
6. Horizontal flow of water in soil is due to
7. Maximum BOD permissible in drinking water, is
8. Useful life of CI pipe is
9. Sanitary sewage consists of
10. Minimum DO required for aquatic life in streams, is
11. Rational method for storm discharge is applicable if area is less than
12. Minimum size of manhole, is
13. Minimum distance of pit privies from buildings, is
14. Maximum size of clay particle is
15. The coefficient of compressibility of soil, is the ratio of
16. A pycnometer is used to measure
17. Due to attack of dry rot, the timber
18. Minimum width of staircase for residential buildings.
19. A cut in frame of a door to receive the shutter, is called
20. The foundations are placed below ground level, to increase
21. Pile foundation are suitable for
22. The member which support covering material of a sloping roof is
23. The process of making the back ground rough, before plastering, is
24. The maximum deflection of timber beam supporting a roof is
25. The minimum strength of the mortar used in load bearing brick masonry, is
26. Design period for rural water supply system, is
27. Percentage of population which have access to safe water supply
28. In distribution pipes , air valves are provided at
29. Chlorination of water does not remove
30. The short offset is measured with
31. The angle between two plane mirrors of optical square
32. The representation of general topography of a very flat terrain is possible only
33. Determining the difference in elevation between two points on the surface of earth, is known as
34. The boundary of water of still lake represents
35. The horizontal angle between true meridian and magnetic meridian, is known as
36. The minimum water content at which the soil just begins to crumble when rolled into 3mm in diameter, is known as
38. The slope correction for a 3° slope for a length of 100m, is
39. Expansion joins in masonry walls are provided if length exceeds
40. For plastering the external walls, the cement sand mortar should be
41. A stone is rejected if water absorption is more than
42. Minimum compressive strength of 1st class bricks should be
44. Minimum water cement ratio for workable concrete
45. According to ISI, bitumen is classified into
46. The main principle of survey is to work
47. There are two main types of projection
48. These types of pipes are generally connected with bell and spigot joints or flanged joints:
49. Which is the largest scale ?
50. The width of carriageway of 2 lane road is:
