3239676
Description
Flashcards by Vincent Bergeron, updated more than 1 year ago
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Created by Vincent Bergeron
over 8 years ago
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| Question | Answer |
| State two reason a layout is necessary: | Placeholder |
| Why should a layout be as simple as possible? | Placeholder |
| What is the purpose of a layout solution? | Placeholder |
| Name four layout solutions and state one application of each? | Placeholder |
| State two methods of preparing the surface of a casting prior to laying out the workplace. | Placeholder |
| State five reasons granite surfaces are considered better than cast-iron ones. | Placeholder |
| List five precautions to be observed in the care of surface plates. | Placeholder |
| Why must the point of a scriber always be sharp? | Placeholder |
| For what purposes are dividers used when laying out a workpiece? | Placeholder |
| What is the purpose of a trammel? | Placeholder |
| How can a circle be laid out concentric with a hole? | Placeholder |
| List two uses for hermaphrodite calipers: | Placeholder |
| Name two types of squares used in layout work. | Placeholder |
| List four main parts of a combination set. | Placeholder |
| State three uses for the combination square. | Placeholder |
| What is the accuracy of the bevel protractor? | Placeholder |
| For what purpose is the center head used? | Placeholder |
| Name the three main parts of the surface gage. | Placeholder |
| What is the purpose of the two pins in the base of the surface gage? | Placeholder |
| How may the layout be made "permanent"? | Placeholder |
| What is the purpose a prick punch? | Placeholder |
| What is the purpose of a center punch? | Placeholder |
| To what angle is each punch ground? | Placeholder |
| List four layout accesories and state the purpose of each. | Placeholder |
| Name the common tools used to make basic or semi-precision layouts | scribers dividers and trammels hermaphrodite calipers squares combination set surface gauge prick punches and center punches |
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