Surveying MCQs

A. +50 m, +86.6 m

B. +86.6 m, -50 m

C. +50m, -86.6 m

D. +70.7 m,-50 m

A. decreases

B. increases

C. remains unaffected

D. none of the above

A. azimuth

B. declination

C. local attraction

D. magnetic bearing

A. increase

B. decrease

C. not change

D. either ‘a’ or ‘b’

A. an open traverse for graphical adjustment

B. a closed traverse for adjustment of closing error

C. determine the effect of local attraction

D. none of the above

A. inversely proportional to the scale of the map

B. directly proportional to the flatness of ground

C. larger for accurate works

D. larger if the time available is more

A. 750 mm x 900 mm

B. 600 mm x 750 mm

C. 450 mm x 600 mm

D. 300 mm x 450 mm

A. 0 and 100

B. 100 and 0

C. 0 and 0

D. 100 and 100

A. 20°

B. 30°

C. 45°

D. 60°

A. deflection angle

B. included angle

C. direct angle

D. none of the above