Practical skills Crossword

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Across
  1. 5. something like a nail, bolt, washer, etc. that secures something in place.
  2. 6. A type of furniture where the individual furniture pieces are manufactured, boxed, and shipped to the buyer(consumer) for assembley.
  3. 7. Not having the strength to move.
  4. 9. A line of pipes or other plumbing systems that help with water transport or heating.
  5. 11. 1,000 Watts of electrical power.
Down
  1. 1. An amount of variation of a specified quantity.
  2. 2. A pipe that takes all the waste water from the upstairs plumbing system of a building
  3. 3. A simple machine that helps to lift a heavy object.
  4. 4. the decimal measuring system based on the meter, liter, and gram as units of length
  5. 8. A thread like object or fiber.
  6. 10. The measurement of electrical power measured in Watts.
  7. 12. A projecting arm or handle that is moved to operate a mechanism.