Surveying Booster Quiz -6

Match the following

The least count of the vernier is equal to

The direction of a line relative to a given meridian is called

How many types of compass are used in surveying?

In a reduced bearing system, bearing is measured from?

How many meridians are used in surveying?

Which of the following prevents the needle from pointing to the magnetic North in a given locality?

A line having true length of 399m recorded 400 m when measured by a chain of 20m. What is actual length of the chain in m.

An elongated depression in the landscape that is formed by the action of water (V-shape) is called

The main principle of field surveying are