List of top Water Engineering and Management Questions on Surveying and Levelling

The reduced level of a factory floor is 36.00 m, and the staff reading on the f loor is 1.40 m. The staff reading when held inverted with the bottom touching the Tee-beam of the roof is 3.67 m. What will be the height of the beam above the floor?

In case of angular measurements being more precise than linear measurements, the traverse can be balanced by:

For which of the following permanent adjustments of a theodolite is the spire test used

Find the magnetic declination if the magnetic bearing of the sun at noon is $356^\circ$.

Oblique offsets are used to

Geodimeter is based on:

What will be the sag correction for a 100 m tape which is suspended between the ends under a pull of 10 N? The total weight of the tape is 12 N.

Surveys which are carried out to indicate the inequalities of land surface and to depict the mountain, water bodies, woods, etc., are known as:

The distance AB on the ground as measured on a plan drawn to a scale of 1 cm = 50 m was found to be 500 m. Later, it was detected that the surveyor wrongly used a scale of 1 cm = 40 m in the calculations. What will be the true length of the line AB?