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Civil Engineering - Surveying

Exercise : Surveying - Section 2
36.
The conventional sign shown in below figure represents a
bridge carrying railway below road
bridge carrying road below railway
bridge carrying road and railway at the same level
a level crossing.
Answer: Option
Explanation:
No answer description is available. Let's discuss.
37.
Deviation of the actual road gradient from the proposed contou'r gradient up hill side, involves
embankment on the centre line
excavation on the centre line
earth work on the centre line
none of these.
Answer: Option
Explanation:
No answer description is available. Let's discuss.
38.
Measuring with a 30 m chain, 0.01 m too short, introduces
positive compensating error
negative compensating error
positive cumulative error
negative cumulative error.
Answer: Option
Explanation:
No answer description is available. Let's discuss.
39.
Setting out a curve by two theodolite method, involves
linear measurements only
angular measurements only
both linear and angular measurements
none of these.
Answer: Option
Explanation:
No answer description is available. Let's discuss.
40.
When the bubble of the level tube of a level, remains central
line of sight is horizontal
axis of the telescope is horizontal
line of collimation is horizontal
geometrical axis of the telescope is horizontal.
Answer: Option
Explanation:
No answer description is available. Let's discuss.
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