CE6304 SURVEY Important Questions, SURVEYING I Answer Key – CIVIL 3rd SEM Anna University

UNIT-I
FUNDAMENTALS AND CHAIN SURVEYING

Part – A

1)  Define surveying.
2)  What are the types of surveying? What are the primary divisions of surveying ?
3)  State the principle of surveying.
4)  Why not “part to whole” Explain.
5)  Differentiate plan and map?
6)  What are source of errors?
7)  What are the kinds of errors? Give example?
8)  Classify surveying based on accuracy?
9)  Mention the different types of chain
10)  Which type of areas is best suited for chain surveying?
11)  What are accessories used in chain surveying?
12)  What are errors in chaining?
13)  Define Ranging?
14)  What are the types of Ranging?
15)  Defines check lines
16)  Define tie stations
17)  What is cross staff? Mention its types?
18)  What are the types of optical square?

19)  What are the well conditioned and ill conditioned triangles?
20)  What is mean by representative fraction of scale?
21)  Why is it necessary to draw a scale on the map at the time of Plotting?
22)  Calculate the sag correction for a 100m tape weighting 1.3kg and used under a pull of
9 kg in equal spans of 25m each.
23)  A 100m tape is held 2m out of a line. What is the true length?