1. Alidade is used in
Answer is B)
Alidade is used in Plane Tabling
2. The length of a link in a chain is?
Answer is A)
The length of a link in a chain is 20 cm
3. A level cannot be used for?
A level cannot be used for vertical angles
4. A Theodolite measures?
A Theodolite measures Horizontal and Vertical angles
5. Alidade is used for
Alidade is used for Sighting the object
6. An underground plan shall show spot level on
An underground plan shall show spot level on floor of working
7. Contours of different elevations can cross each other
Contours of different elevations can cross each other Only at an overhanging cliff
8. For ranging a line, the number of ranging rods required is
For ranging a line, the number of ranging rods required is At least three
9. In chain surveying, slope correction is
In chain surveying, slope correction is Always negative
10. In Surveying, contours are lines of equal
In Surveying, contours are lines of equal elevation
11. In the underground coal mine plans, the surface contours drawn at vertical intervals not exceeding
In the underground coal mine plans, the surface contours drawn at vertical intervals not exceeding 5 m
12. Most important factor in selecting survey stations is
Most important factor in selecting survey stations is Intervisibility and well-conditioned triangle
13. On a change point
On a change point Both foresight and backsight are taken
14. Prismatic compass gives the
Prismatic compass gives the Whole circle Bearing
15. Surveys which are carried out to depict mountains, rivers, water bodies, wooded areas and other
cultural details, are known as
16. The closing error in a closed traverse is adjusted by
17. The field observations and plotting of the plan proceed simultaneously in
18. The latitude and longitude are the
19. The line passes through zero declination is known as the
20. The main principle of surveying is to work from
21. The mean-sea-level surface is a,
22. The suspended compensation system is a component of
23. Which of the following is not a temporary adjustment of Theodolite?
24. Contour line of different elevation can unite to form one line in case of
25. If the reading on a leveling staff held at bench mark is less than that on the staff held at forward station, the forward station is at
26. In tacheometer, anallatic lens is used to make
27. Modern EDM instruments use
28. Pick up the correct statement from the following :
29. Tacheometry is used to determine
30. The device used as a substitute for plumb bob for centering a theodolite over a ground station is
31. The Two-Peg Test is carried out to check
32. The U-tube is a component of
33. Two mirrors are used for offsetting in
34. Which of the following helps to identify the objects on the earth surface?
35. Which of the following instruments can not be used for monitoring of subsidence in mines?
36. A distance is measured along a rising ground of 50 cm at every 10 m and was found to be 235 m.
The horizontal distance is,
37. A plan drawn to a scale of 1:4000 was measured by a scale of 1:5000. The % error in the area
measured would be
38. The multiplicative constant in a tacheometer with focal length f and stadia wire interval i, is
39. What will be R.F for a scale of 2.5 cm = 100 m?
40. The radius of curvature of the arc of the bubble tube is generally kept