A compass is an instrument which is used in survey to measure the direction of object. The compass measures the direction of object with reference to magnetic meridian.
There are two types of meridians one is true meridian and other is magnetic meridian.
Table of Contents
True meridian
Magnetic meridian
Types of Compasses
Prismatic compass
Parts of Prismatic compass
Procedure of Survey on…
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August 10, 2017
Associated Consulting Engineers required highly qualified and professional individuals that are dedicated to work at project site. The job is for multistoried buildings and infrastructure projects.Associated Consulting Engineers (ACE) Pvt. Ltd.
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