Drafting Terminology Crossword Puzzle

1234567891011121314
Across
  1. 4. A pressure that is somewhat less than atmospheric pressure.
  2. 7. Height of a point above sea level or the center-line of a fire pump.
  3. 8. A permanently installed hydrant pipe that has pumper suction connections installed at static water sources.
  4. 10. Type of pump with one or more impellers that rotate and utilize centrifugal force to move the water.
  5. 12. Type of collapsible storage tank used during a relay or shuttle operation to hold water.
  6. 14. An opening through which fluid enters a fire pump.
Down
  1. 1. Any device, usually a positive-displacement pump used to exhaust the air from inside a centrifugal fire pump.
  2. 2. A type of lift where the height a column of water may be lifted in sufficient quantity to provide a reliable fire flow.
  3. 3. Noncollapsible suction hose attached to a pump and used to draft water from a source lower than the pump.
  4. 5. Condition in which vacuum pockets form due to localized regions of low pressure at the vanes in the impeller... this may sound like gravel.
  5. 6. Type of site at which tankers/tenders will be loaded during a water shuttle operation.
  6. 9. Process of acquiring water from a static source and transferring it into a pump that is above the sources level.
  7. 11. a rubber ring, used for placing around a joint to make it watertight.
  8. 13. Type of water source that is at rest and does not provide a pressure head for fire apparatus.