# What precautions will you take to measure the length of the table top accurately???

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No one answered me!! and this question was in my exam !! and i couldn't answer it!! for that reason i got 9 out of 10 in science !!! this question was of 1 mark!! i'm really upset!! because in friday i got my test copy that is 17/08/2012!!! :( Please answer me now also ....my test is over still i want to know the answer!! please answer me ...for god's sake answer me!! please!!! i'm waiting for the answer!!! :( : ( :( :( :( :( :( :( :( :( : ( :(

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You must take the following precautions while using various instruments for measuring length :

• The scale should be place along the length to be measured.
• Your eye must be in front of and in line where the measurement is to be taken.
• Ensure that the ends of the scale are not worn-out.

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thanks amelie

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First we have to keep the scale or the thing ur using for measuring and then sit straight in front not side and we get a correct answer with this precaution
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Same to amelie
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the two precautions are =1.the initial point must coincide with zero reading of metre scale 2. the eyeshould be kept in line with the point of measurement
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Solution
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You must take the following precautions while using various instruments for measuring length :?

The scale should be place along the length to be measured.?

Your eye must be in front of and in line where the measurement is to be taken.?

Ensure that the ends of the scale are not worn-out.?

( A Thumbs-up please....I helped you. )
• 0
You must take the following precautions while using various instruments for measuring length :?

The scale should be place along the length to be measured.?

Your eye must be in front of and in line where the measurement is to be taken.?

Ensure that the ends of the scale are not worn-out.?

( A Thumbs-up please....I helped you. )
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