Answer Key: Self-Test D-3.6

  1. c. Interceptor
  2. a. Extension rings
  3. d. Wire rope
  4. b. Downturned 90
  5. b. Fish icon
  6. a. Trough drain
  7. b. A sump needs to be pumped out.
  8. d. 24
  9. a. Subdrainage system
  10. c. Lead weight
  11. c. Both pumps will come on.
  12. b. Vertical pipe or pole
  13. d. “Makes.”
  14. c. Ridged electrical conduit
  15. a. Duplex
  16. a. 1
  17. c. 3
  18. d. Macerating
  19. c. Must be elevated on platforms.
  20. c. 120-volt, single-phase, alternating current

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