Top 350+ Solved Surveying MCQ Questions Answer

From 76 to 90 of 492

Q. An angle made by a survey line with the prolongation of the proceeding line, is known as

a. direct angle

b. vertical angle

c. horizontal angle

d. deflection angle

  • d. deflection angle

Q. The bearing observed with a prismatic compass is

a. whole circle bearing

b. quadrantal bearing

  • a. whole circle bearing

Q. In a whole circle bearing system N 25? 15' W corresponds to

a. 115? 15'

b. 154? 45'

c. 205? 15'

d. 334? 45'

  • d. 334? 45'

Q. An open cross-staff is commonly used for setting out

a. short offsets

b. long offsets

c. oblique offsets

d. none of these

  • b. long offsets

Q. The adjustable cross-staff is used for setting out an offset

a. at an angle of 45?

b. at an angle of 60?

c. at a right angle

d. at any angle

  • d. at any angle

Q. The reduced level of the plane of collimation is

a. equal to

b. less than

  • a. equal to

Q. The deflection angle may have any value between

a. 0? and 45?

b. 0? and 90?

c. 0? and 120?

d. 0? and 180?

  • d. 0? and 180?

Q. The angle by which the forward tangent deflects from the back tangent of a curve is called

a. deflection angle

b. central angle

c. angle of intersection

d. none of these

  • a. deflection angle

Q. If the fore bearing of a line is N 26? 35' W, its back bearing will be

a. S 26? 35' E

b. S 26? 35' W

c. N 26? 35' E

d. N 53? 25' W

  • a. S 26? 35' E

Q. A staff reading taken on a bench mark or a point of known elevation is called

a. fore sight reading

b. back sight reading

c. intermediate sight

d. any one of these

  • b. back sight reading
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