RSMSSB JE (CE) Quiz :12

What will be value of Reduced level of point A if Bench mark is 100 meter and Back sight and fore sight reading is 3.14 meter and 4.68 meter respectively.

The back sight reading taken from a level at a bench mark is 2.18 meter. A fore sight at a point A is taken on an inverted staff is 2.78 m. If the reduced level of the point A is 110 meter then the reduced level of the bench mark is_______

In Geodetic levelling work

St 1: Earth curvature is considered

St 2: Level line is parallel to Mean sea level

Consider following curve between residual chlorine and applied chlorine for water treatment:

Which of the following statement(s) regarding the curve is not correct:

Consider following compounds:

1. Sulphur dioxide

2. Sodium sulphate

3. Sodium thiosulphate

4. Magnesium bisulphate

5. Sodium bisulphate

Which of these are used as de-chlorinating agents:

The coefficient of linear expansion of granite is in the range of that of:

Luni drainage system described in the diagram indicates which tributary of Luni River?