Engineering Unit 3 Tools and Measurement Review

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Across
  1. 4. When the screwdriver slips out of a screw due to excess torque.
  2. 5. Its job is to tighten or loosen nuts and bolts to fasten a joint.
  3. 8. Similar to a ruler, but the number of increments between inches or centimeters allow it to be read with a much higher degree of accuracy.
  4. 11. A flexible tool used for measuring length. It is made up of materials like fiberglass, cloth, plastic, or metal ribbon.
  5. 14. A measure of the electrical pressure available to force the current around a circuit.
  6. 15. A material which gives very little resistance to the flow of an electric current or thermal energy
  7. 17. A tool, manual or powered, used for turning screws.
  8. 18. Refers to how close measurements of the same item are to each other.
  9. 20. Used for making precise linear measurements of dimensions such as diameter, thickness, and lengths of solid bodies. It is made of a C-shaped frame with a movable jaw operated by an integral screw.
  10. 22. A tool designed to remove the protective covering/jacket from electrical wires
  11. 24. The maximum and minimum limits placed on something that indicate the acceptable amount of variation that will still allow for proper function of the part/tool/etc.
  12. 25. Used to provide a precise reading of the gap that exists between two parallel surfaces, such as the clearance between two machine parts or elements.
Down
  1. 1. A multi-purpose hand tool with opposing jaws for gripping, bending and cutting.
  2. 2. Used to monitor the amount of vapor/liquid/gas passing through them.
  3. 3. Refers to how close a measurement is to the true or accepted value.
  4. 5. A device used to conjoin two pieces of metal by deforming one or both of them to hold each other.
  5. 6. Consists of two adjustable legs or jaws for measuring the distance between two opposite sides of an object.
  6. 7. Resistance is measured in this.
  7. 9. The process of configuring an instrument to provide a result for a sample within an acceptable range.
  8. 10. Can measure multiple electrical properties such as voltage, resistance, and current.
  9. 12. A tool used to remove fine amounts of material from a workpiece.
  10. 13. The measure of the ease at which an electric charge or heat can pass through a material.
  11. 15. A closed path that allows electricity to flow from one point to another.
  12. 16. Consists of a level vial containing liquid and two or more glass plates. The liquid in the vial is used to determine the level of the surface being measured.
  13. 19. A measure of the opposition to current flow in an electrical circuit.
  14. 21. To emit energy, (especially light or heat) in the form of rays or waves.
  15. 23. The flow of electrons in a circuit.