Answer :
Final answer:
The tool best suited for measuring whether an object is flat or level is the surface plate, which serves as a precise reference plane. Other tools like dial indicators or telescoping gauges have different primary purposes. A surface plate is essential in engineering for accurate assessments.
Explanation:
Measuring Tools for Flatness and Level
When determining whether an object is flat, level, or neither, various measuring tools can be employed. Among the options provided, the most suitable tool is the surface plate.
Details on Measuring Tools
- Surface Plate: This is a flat, solid base used for precision measurement and assembly. It provides a reference plane against which the flatness or level of an object can be gauged. Typically made of granite or cast iron, it allows for accurate measurements in engineering and manufacturing.
- Telescoping Gauge: This tool is primarily used for measuring internal diameters and doesn't specifically assess flatness or level.
- Dial Indicator: While this instrument can measure small distances and levels with high precision, it is generally used in conjunction with surface plates to check flatness rather than being a standalone measurement tool for level.
- Torque Wrench: This tool measures the amount of torque applied, which is unrelated to flatness or level measurements.
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