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Questions and Answers
Which of the following is true about chip formation in machining?
Which of the following is true about chip formation in machining?
- Chips are formed as a cutting tool is pulled out of the work material.
- Chips are formed as a cutting tool is pushed into the work material. (correct)
- Chips are formed due to the friction between the cutting tool and the work material.
- Chips are formed due to the heat generated during machining.
In which direction does shear occur during chip formation?
In which direction does shear occur during chip formation?
- Shear does not occur during chip formation.
- In a random direction.
- In the opposite direction of the cutting tool motion.
- In the same direction as the cutting tool motion. (correct)
What is the extent of plastic deformation during chip formation?
What is the extent of plastic deformation during chip formation?
- Plastic deformation is minimal.
- No plastic deformation occurs.
- Plastic deformation is significant. (correct)
- Plastic deformation is not related to chip formation.
What happens to the polished surface of a specimen when viewed under a microscope?
What happens to the polished surface of a specimen when viewed under a microscope?
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What can be observed on a polished specimen when viewed under a microscope?
What can be observed on a polished specimen when viewed under a microscope?
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¿Cuál es el mecanismo mediante el cual se forman las virutas durante la operación de mecanizado?
¿Cuál es el mecanismo mediante el cual se forman las virutas durante la operación de mecanizado?
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¿Qué se puede observar en una muestra pulida al ser vista bajo un microscopio?
¿Qué se puede observar en una muestra pulida al ser vista bajo un microscopio?
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¿Cuál es la dirección del cizallamiento durante la formación de la viruta?
¿Cuál es la dirección del cizallamiento durante la formación de la viruta?
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¿Cuál es la cantidad de deformación plástica durante la formación de la viruta?
¿Cuál es la cantidad de deformación plástica durante la formación de la viruta?
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¿Qué se puede observar en una muestra pulida al ser vista bajo un microscopio?
¿Qué se puede observar en una muestra pulida al ser vista bajo un microscopio?
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