Practical Skills Crossward Puzzle

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Across
  1. 3. stack a pipe that takes all the waste water for the upstairs plumbing of a building
  2. 4. the work of installing and maintaining plumping systems
  3. 5. the capacity to endure continued subjection to something
  4. 7. a hardware devices the joins two or more objects together
  5. 9. a measure of electrical power
  6. 10. an arm or handle that is moved to operate a mechanism
Down
  1. 1. 1,000 watts of electrical power
  2. 2. a conducting wire or thread with a high melting point
  3. 4. manufacture sections of a building to enable quick assembly
  4. 6. lacking the ability to move
  5. 8. system the decimal measuring system based on the meter, liter, and gram
  6. 9. and axle a lifting machine consisting of a rope that unwinds onto a cylindrical drum