Different between Auto level and Dumpy level .?

Question

Accepted Answer

Auto level and Dumpy level are both surveying instruments used for measuring horizontal levels, but differ in their design and usage.

Auto level is a self-leveling instrument that uses a compensator to automatically level the line of sight.
Dumpy level requires manual adjustment to level the instrument and the line of sight.
Auto level is more accurate and efficient for large-scale projects, while dumpy level is better suited for smaller projects or rough terrain.
Auto level is commonly used in construction, while dumpy level is used in land surveying and mapping.
Both instruments use a horizontal plane to measure elevations and are essential tools for civil engineers and surveyors.

Popular interview questions of Civil Site Engineer