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प्रश्न
What is a screw? Give two examples.
एका वाक्यात उत्तर
उत्तर
A screw is a simple machine that appears like an inclined plane wound around a rod with a pointed tip.
Examples: ajar lid, a drill.
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Screw
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संबंधित प्रश्न
State if the following statement is true or false. Correct the statement if it is false.
The effort required to insert a screw into wood is less than that needed to insert a nail into wood.
Answer the following in short.
What is the function of a screw? Give anyone the use of a screw.
Rearrange the letters and find out the name of the tool.
E W C R S
| ______ | ______ | ______ | ______ | ______ |
The screw is used to raise ______.
The ______ and sharpener are held together by screw.
