If fore bearing of a line is the back bearing of the line is
If a line of 10 cm has shrunk to 6 cm, determine shrinkage factor
If whole circle bearing of a line is 120 °, its reduced bearing is
Match the following
A 30 m chain actually measures 30.2 m. A chain survey was done of land measuring 5400 m. Find the corrected length of the survey.
A line of 10 cm has shrunk to 6 cm. If the measured length is 8 m, determine the correct area corresponding to a measured area of 75 m2.
Which scale is used to determine the original scale when the plan on the drawing sheet shrinks due to atmospheric conditions?
If a chain is found too short on testing, it can be adjusted by ______.
A map was photocopied to a reduced size, such that a line originally 100 mm now measures 90 mm. The original scale of the map was 1:1000. What is the revised scale?
A surveyor measured the distance between two points on the plan drawn to a scale of 1 cm = 40m and the result was 468 m. later, however, he discovered that he used a scale of 1 cm = 20 m. true distance between the points will be-