A:-Geodimeter
B:-Tellurometer
C:-Sextant
D:-Telescope
Correct Answer:- Option-C
Question76:-Which type of line is particular to section drawing 7
A:-Break lines
B:-Cutting plane lines
C:-Phantom lines
D:-Extension lines
Correct Answer:- Option-B
Question77:-Manometer is used to measure
A:-Velocity of liquid
B:-Atmospheric pressure
C:-Difference in pressure between two points in a pipe
D:-Pressure in pipe and channels
Correct Answer:- Option-D
Question78:-1 atmospheric pressure is equivalent to
‏٦٠7ھ ۴9 1.315-:ھ‎
B:-100 N
C:-14.7 pascals
D:-760 mm of Hg
Correct Answer:- Option-D
Question79:-Half tum stair change their direction through
A:-90°
B:-180°
C:-270°
D:-45°
Correct Answer:- Option-B
Question80:-Which of the following methods of applying water may be used in rolling land 7
A:-Boarder flooding
B:-Check flooding
C:-Furrow flooding
D:-Free flooding
Correct Answer:- Option-A
Question81:-Following staff readings were taken with a level, the instrument having been moved after third and sixth
reading
2.200, 1.620, 0.980, 2.250, 2.840, 1.280, 0.600, 1.960, 1.450
If R.L. of first point is 100.000 m, then RL of last point is

A:-101.350
B:-101.340
C:-101.430
D:-100.340
Correct Answer:- Option-B
Question82:-The type of surveying which requires least office work is
A:-tacheometry
B:-trigonometrical leveling
C:-plane table surveying
D:-theodolite surveying
Correct Answer:- Option-C
Question83:-Intersection method of detailed plotting is most suitbale for
A:-forest

Correct Answer:- Option-C
Question84:-Stream lines and path lines always coincide in the case of
A:-steady flow
B:-laminar flow
C:-uniform flow