Question

the eyes of the observer should be while taking a reading using a scale​

Answer 1

Answer:

hello mate

the eyes of the observer   should be straight

Answer 2

While taking observation by using different types of equipment of scales which can use pointers or scales where the eyes are positioned Vertically above the point where the measurement is to be taken.

Explanation:

• In such conditions the eyes of the observer should be study and straight in front of the scale.
• There should be no angle other than 90° between the point of visibility and the scale.
• Any change in direction of the person taking the readings can make the person to see some other reading which is above or below the actual reading and can result in errors.

To know more:

How should be careful while taking reading in a scale with zero broken?

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