WorksheetsSurvey
Total questions: 10
Worksheet time: 3mins
In ______ vernier 19 divisions in the main scale is equal to the 20 divisions in vernier scale.
Direct
Double
Retrograde
Extended
Standard conditions for the testing of the chain is
27° C
25° C
15 Kgf
8 Kgf
1 Mile = ________ Surveyor's chain
10
8
80
60
The person who gives instruction in chain surveying is
Follower
Leader
Graduations in the upper plate of theodolite
0 - 20"
0 - 20'
0 - 360°
0 - 90°
Eccentricity error in theodolite can be eliminated by
by reading both verniers
by taking both faces observation
by taking multiple observations
by repetition method
Gales Traverse table used in which of the method for plotting the traverse
Direct method
By independent coordinate method
By dependent coordinate method
By consecutive coordinates method
Correction for latitude for a line in closed traverse using bowdich Rule is equal to
ΣLatitude × Arathemetic sum of latitudeLength of line
ΣLatitude × Arathemetic sum of latitudeLatitude of line
ΣLatitude × Algebric sum of latitudeLatitude of line
ΣLatitude × Perimeter of traverseLength of line
Barcoded levelling staff is used for
Auto level
Electronic level
Cushings level
Wye level
Number of orbital plane in which 24 satalites used for GPS is revolving around the earth
12
4
6
24
