MULTIMEDIA AND QUALITY OF SERVICE
INTRODUCTION
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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What shape are all file formats?
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oval
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rectangular
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circles
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None of the above
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Explanation:
Detailed explanation-1: -There are at least 20 different cross-sectional shapes; the most common are rectangular with various width-to-thickness ratios, square, triangular, round or rattail, and half round. There are three general classifications of tooth form: single-cut, double-cut, and rasp.
Detailed explanation-2: -A file having a rectangular cross section is called a flat file. They shape and smooth flat surfaces. A file having one semicircular surface and one flat surface is called half-round.
There is 1 question to complete.