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WorksheetsDay 59-Nov 21-worksheet-Diploma-Surveying introduction
Total questions: 15
Worksheet time: 13mins
In geodetic surveying, plumb lines are considered as —
Parallel
Continuous
Radial
Perpendicular
The excess of spherical triangle angle sum over plane triangle is about one second for every —
195.5 km²
260 km²
91 km²
18.2 km
Survey dealing with unearthing relics and antiquities is —
Mine survey
Geological survey
Topographical survey
Archeological survey
A series of connected survey lines of known lengths and directions is called —
(a)
Which survey considers curvature of the Earth?
(a)
The headquarters of Survey of India is located at —
(a)
Assertion (A): Plane survey assumes plumb lines are parallel. Reason (R): Because Earth is treated as spherical over small areas. Choose the correct option —
A and R true; R explains A
A and R true; R doesn’t explain A
A true; R false
A false; R true
The average radius of the Earth is about (a) km.
The fundamental principle of surveying is to work from ______ to ______.
(a)
A map represents the Earth’s surface on a (a) scale.
Survey used to determine different strata in Earth's crust is (a) survey.
Find the odd one out: Topographical survey, Cadastral survey, City survey, Astronomical survey
Topographical survey
Cadastral survey
City survey
Astronomical survey
Arrange the steps in correct order for survey principle:
1. Fix new station 2. Take reference from existing control points 3. Perform linear/angular measurements
(a)
How many meters are in 1 fathom?
(a)
Convert Gunter’s chain to meter. 1 chain = 66 feet; 1 foot = 0.3048 m. How many meters are in 1 chain?
(a)
