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| Q. |
What is the name of a pair of straight edges? |
| A. | drum sticks |
| B. | lower pair |
| C. | winding sticks |
| D. | self closed pair |
| Answer» C. winding sticks | |
| Explanation: straight edge is a measuring tool consist of a steel and is used to check the straightness. straight edges are used in machining industry and automotive service. winding stick is a pair of straight edges which are used in woodwork. | |
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