Question

From the given options, identify the tool used by engineers to get constant leveling each time.
1. Tribarch
2. Auto Level
3. Theodolite
4. Abney Level

Answer 1

Correct Answer - Option 2 : Auto Level

Explanation:

Auto level:

• Autolevel is an optical instrument used to establish or verify points in the same horizontal plane.
• It is used in surveying and building with a vertical staff to measure height differences and to transfer, measure and set heights.
• An auto level is a tool that's being used by contractors, builders, land surveyors, and engineers so they can get consistent leveling every single time.
• It's easy to use and can be set up quickly, which can save both time and money.

Tribrach: 

• A tribrach is an attachment plate used to attach a surveying instrument, for example, a theodolite, total station, GNSS antenna, or target to a tripod.

Theodolite: 

• it is used to measure horizontal and vertical angles.
• In its modern form, it consists of a telescope mounted to swivel both horizontally and vertically.

Abney level:

• Abney level is a kind of clinometer consisting of a sighting tube, spirit level, and graduated scale.