LESSON 3: DISTANCE CORRECTIONS

Question 1

Calibrated at controlled conditions. The environmental factors are needed to be considered when measuring distances using these

Answer 1

Measuring Tapes

Question 2

The necessary pull to compensate the correction due to sag

Answer 2

Normal Tension

Question 3

The horizontal distance measured must be reduced to the distance at sea level to establish its true length. This distance is called as ______.

Answer 3

geodetic distance