India Glycols Civil Engineer Interview Questions and Answers

Staff readings can determine the elevation difference between points.

• Staff readings involve using a leveling instrument, such as a level or a theodolite, to measure the vertical distance between two points.

• A high point is determined when the staff reading at that point is greater than the staff reading at a nearby lower point.

• A low point is determined when the staff reading at that point is smaller than the staff readi...read more

Back bearing is the opposite direction of a forward bearing.

• Back bearing is the bearing taken in the opposite direction of a forward bearing.

• It is used in surveying to determine the direction from a point back to a previous point.

• Back bearing is measured in degrees clockwise from the north or south direction.

• It is commonly used in traversing and resection calculations.

• For example, if the forward bearing from point A to...read more