Important Mcqs For Surveying In Civil Engineering Hub

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 1. Which of the following scale is largest one? 

a) 1cm=50m

b) 1:42000

c) R. F = 1/300000

d) 1cm= 50 km


2. Theory of probability is applied to

a) Accidental errors only

b) Cumulative errors only

c) Both a & b

d) None of the above


3. The difference between the most probable value of a quantity and it's observed value is

a) True Error

b) Weighted Observation 

c) Conditional Error

d) Residual Error


4. Geodetic Surveying is different from plane surveying because of

a) The Curvature of the Earth

b) The large difference of elevation                

between various points

c) Coverage of very large area

d) Undulation of topography


5. Chain lines which go out of alignment, which of the following instruments is generally used for base line measurements? 

a) Chain      

b) Metallic Tape

c) Steel Tape

d) Invar Tape


6.An Invar Tape is Made of an alloy of

a) Copper and Steel

b) Brass and Nikel

c) Brass and Steel

d) Nikel and Steel


7.Number of links in a 30m Metric Chain is

a) 100

b) 150

c) 170

d) 200


8. Ranging is the process of

a) Fixing Ranging Rods on the Extremities of the area

b) Aligning the chain in a straight line between two extremities

c) Taking offsets from a chain Line

d) Chaining over a Range of Mountains


9. A Metallic Tape is made of

a) steel

b) Invar

c) Linen

d) Cloth and Wires


10. The angel of intersection of the two plane mirrors of an optical square is

a) 30°

b) 45°

c) 60°

d) 90°

           ANSWERS

   1.a   2. a  3. d   4. a   5.  d 6.   d   7.   b   8.  b   9.   d  10. b

(Thank you for your visiting) 

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