Curioustab
Aptitude
General Knowledge
Verbal Reasoning
Computer Science
Interview
Aptitude
General Knowledge
Verbal Reasoning
Computer Science
Interview
Home
»
Civil Engineering
»
Surveying
For high sensivity of the bubble tube
a liquid of low viscosity is used
a liquid of low surface tension is used
the bubble space should be long
the bubble tube should not be too narrow
all the above.
Correct Answer:
all the above.
← Previous Question
Next Question→
More Questions from
Surveying
The smaller horizontal angle between the true meridian and a survey line, is known
The bearing of C from A is N 30° E and from B, 50 metres east of A, is N 60° W. The departure of C from A is
If the long chord and tangent length of a circular curve of radius R are equal the angle of deflection, is
The difference in the lengths of an arc and its subtended chord on the earth surface for a distance of 18.2 km, is only
If α and β be the elevations of two objects A and B respectively, θ be the angle observed by a sextant. The correct horizontal angle is
An imaginary line lying throughout on the surface of the earth and preserving a constant inclination to the horizontal, is called
In horizontal angles, the error due to imperfect levelling of the plate bubble is
The slope correction for a 3° slope for a length of 100 m, is
If vertical angles of inclined sights do not exceed 10° and non-verticality of the staff remains within 1°, stadia system of tacheometric observations are made on
The instrument which is used in plane tabling for obtaining horizontal and vertical distances directly without resorting to chaining, is known as
Discussion & Comments
No comments yet. Be the first to comment!
Name:
Comment:
Post Comment
Join Discussion
Discussion & Comments