Across
- 2. stack the pipe that takes all the waste water from the upstairs plumbing system of a building.
- 6. the ability or willingness to tolerate something
- 7. a slender threadlike object or fiber
- 9. system the decimal measuring system based on the meter, liter, and gram as units of length
- 11. measure of electrical power expressed in watts.
- 12. a rigid bar resting on a pivot,
Down
- 1. a measure of 1,000 watts of electrical power.
- 3. manufacture sections of especially a building
- 4. the system of pipes, tanks, fittings, and other apparatus required for the water supply
- 5. hardware device that mechanically joins or affixes two or more objects together.
- 8. place, fit, or thrust something into another thing, especially with care.
- 10. and axle a simple lifting machine consisting of a rope that unwinds from a wheel onto a cylindrical drum