Correct Answer:
Option B - Chain surveying – Chain surveying is the type of surveying in which only linear measurement are taken in the field.
– It is used in linear measurement small survey in open ground.
– Precise of chain surveying depends on length of offset characteristic and map of scale.
B. Chain surveying – Chain surveying is the type of surveying in which only linear measurement are taken in the field.
– It is used in linear measurement small survey in open ground.
– Precise of chain surveying depends on length of offset characteristic and map of scale.