Question:
Which of the following is the most accurate method to measure the diameter of a cylindrical object?
Which of the following is the most accurate method to measure the diameter of a cylindrical object?
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A micrometer is designed for precise measurement of small dimensions, such as the diameter of a cylindrical object.
Updated On: Sep 17, 2025
- Vernier calipers
- Micrometer
- Digital calipers
- Gauge blocks
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The Correct Option is B
Solution and Explanation
Step 1: Understand measuring tools for diameter.
- Vernier calipers and digital calipers are suitable for measuring dimensions with less precision and are generally used for more general measurements.
- Micrometers are highly accurate instruments specifically designed for measuring small dimensions, including the diameter of cylindrical objects with high precision.
- Gauge blocks are used for setting reference standards and are not typically used to measure the diameter directly.
Step 2: Conclusion The most accurate method to measure the diameter of a cylindrical object is with a micrometer.
Final Answer: \[ \boxed{\text{Micrometer}} \]
- Vernier calipers and digital calipers are suitable for measuring dimensions with less precision and are generally used for more general measurements.
- Micrometers are highly accurate instruments specifically designed for measuring small dimensions, including the diameter of cylindrical objects with high precision.
- Gauge blocks are used for setting reference standards and are not typically used to measure the diameter directly.
Step 2: Conclusion The most accurate method to measure the diameter of a cylindrical object is with a micrometer.
Final Answer: \[ \boxed{\text{Micrometer}} \]
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