Chain Triangulation MCQ

Test your knowledge with important Chain Triangulation MCQ and their applications. These MCQs are beneficial for competitive exams too. Explore 30 + more Chain Triangulation MCQs at Bissoy

• As far as possible main survey lines should pass through the obstacles to get know how many obstacles present.
  ক

  True

  খ

  False
• Survey lines must be as few as possible is the condition to be fulfilled by survey lines or survey stations.
  ক

  True

  খ

  False
• The main lines should form well-conditioned triangles is the condition to be fulfilled by survey lines or survey stations.
  ক

  True

  খ

  False
• The line must run through level ground as possible is the condition to be fulfilled by survey lines or survey stations.
  ক

  True

  খ

  False
• What triangles are generally preferred to get good results in plotting?
  ক

  Isosceles

  খ

  Obtuse angled

  গ

  Equilateral

  ঘ

  Acute angle
• An offset is measured with an accuracy of 1 in 40. If the scale of plotting is 1 cm = 20 m, find the limiting length of the offset so that the displacement of the point on the paper from both sources of error may not exceed 0.25 mm?
  ক

  14.10 m

  খ

  14.14 m

  গ

  14.40 m

  ঘ

  14.44 m
• An offset is laid out 1° 30′ from its true direction on the field. Find the degree of accuracy with which the offset should be measured so that the maximum displacement of the point on the paper from both sources may be equal?
  ক

  1 in 38

  খ

  1 in 39

  গ

  1 in 36

  ঘ

  1 in 37
• An offset is laid out 6° from its true direction on the field. Find the resulting displacement of the plotted point on the paper in a direction perpendicular to the chain line? (Given length of offset is 10 m and scale is 5 m to 1 cm)
  ক

  0.209 cm

  খ

  0.260 cm

  গ

  0.0109 cm

  ঘ

  0.910 cm
• An offset is laid out 6° from its true direction on the field. Find the resulting displacement of the plotted point on the paper in a direction parallel to the chain line? (Given the length of offset is 10 m and scale is 5 m to 1 cm)
  ক

  0.209 cm

  খ

  0.260 cm

  গ

  0.0109 cm

  ঘ

  0.910 cm
• What is the lateral distance of an object or ground feature measured from a survey line?
  ক

  Offset

  খ

  Perpendicular distance

  গ

  Side distance

  ঘ

  Perpendicular offset