Types of Levels in Surveying

What is the most widely used direct leveling instrument?

What is the main difference between a Dumpy Level and a Wye Level?

What supports the telescope in a Wye Level?

How can the telescope in a Wye Level be adjusted?

What instrument has a long telescope rigidly attached to the level bar?

What permits the bubble in the tube to be centered in a Dumpy Level?

What is the purpose of a circular spirit attached to the side of the telescope?

How does the compensator assist in leveling due to gravity?

What action should be taken if the leveling staff reading remains constant when checking the compensator?

What is the other name for an automatic level?

How can the issue of a bubble not being centered at the instant of sighting be eliminated?

What action can eliminate the problem of a rod not being held plumb?

How can the mistake of faulty reading of the rod be avoided?

What can be done to eliminate the issue of faulty turning points?

How can the variation of temperature affecting leveling be minimized?

What method can help eliminate errors due to Earth's curvature in leveling?

What is the first step in the differential leveling process?

What is the second step in the differential leveling process?

How should all data gathered in differential leveling work be recorded?

What is the purpose of temporary turning points in differential leveling?

What is the key information that needs to be computed in differential leveling?

What format is used in recording leveling notes?

What is the elevation of BMb?

What is the backsight reading on TP1?

What is the foresight reading on TP2?

What is the elevation of BMa?

What is the elevation of TP3?

What is the arithmetic check mentioned in the operation?