TRACER

Code No. A 01/040/103

TRACER

SURVEY AND LAND RECORDS

Maximum: 100 marks Time : 2 hours
I. (a) Fill in the blanks:
(1) The primary object of a survey is the preparation of ……
(ii) The difference between the back and fore bearings of a line will be ……. degrees.
(iii)…….. means turning the telescope in a horizontal plane.
(iv) Instrumental method consists of determining the area of a given irregular figure by the use of a …
(v) The horizon glass of a box sextant having the lower half and the upper half …… (10 marks)

(b) State “Yes or No”:
(i) Change point is a point denoting the shifting the staff.
(ii) Plane table survey is most suitable for preparing large scale map.
(iii) Abney level is used for measuring the slope of the gradient.
(iv) All quantities except earth work may be computed from the contour maps.
(v) 100 decemetre measurement in the ground measures one centimetre on the drawing; then the R.F. ¹/₁₀₀ (10 marks)