Podcast
Questions and Answers
What is the recommended frequency for checking torque wrenches?
What is the recommended frequency for checking torque wrenches?
- Only when they appear inaccurate
- Weekly
- Monthly
- Daily (correct)
Why should checking one torque wrench against another not be practiced?
Why should checking one torque wrench against another not be practiced?
- It can provide accurate results if done correctly.
- It may introduce inaccuracies due to variations. (correct)
- It wastes time and resources.
- It is not a standardized method for calibration.
What should be done when using a special extension or adapter with a torque wrench?
What should be done when using a special extension or adapter with a torque wrench?
- Adjust the torque reading based on personal experience.
- Assume the torque reading is unaffected.
- Follow the manufacturer's instructions precisely. (correct)
- Use it without any calculations for convenience.
What is a necessary action before trusting the accuracy of a torque wrench?
What is a necessary action before trusting the accuracy of a torque wrench?
What can affect the sensitivity of torque wrenches during use?
What can affect the sensitivity of torque wrenches during use?
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Study Notes
Torque Wrenches Maintenance
- Daily checks on torque wrenches are essential to maintain accuracy.
- Calibration should be conducted using weights and a measured lever arm for precision.
- Comparing one torque wrench against another for accuracy verification is not recommended.
- Torque wrenches can be sensitive to their support during tightening, affecting performance.
- Manufacturers' instructions for operation and maintenance must be meticulously followed.
Using Extensions and Adapters
- When utilizing a special extension or adapter with a torque wrench, a specific mathematical equation is required.
- This equation calculates the correct torque reading to ensure the accuracy of the applied force.
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