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How to fix a leaky faucet
Contributed by: Black
  • 1. What is the first thing you should do before attempting any faucet repair?
A) Gather all your tools.
B) Start disassembling the faucet.
C) Turn off the water supply to the faucet.
D) Call a plumber.
  • 2. What type of faucet commonly has a ball valve?
A) Compression faucets.
B) Two-handle faucets.
C) Ceramic disc faucets.
D) Single-handle faucets.
  • 3. What tool is typically used to remove a faucet handle?
A) Wrench.
B) Pliers.
C) Hammer.
D) Screwdriver.
  • 4. A dripping faucet with a compression valve often indicates a problem with which component?
A) The O-ring.
B) The cartridge.
C) The diverter valve.
D) The washer.
  • 5. What type of wrench is best for loosening a faucet nut without damaging it?
A) Basin wrench.
B) Pipe wrench.
C) Adjustable wrench.
D) Monkey wrench.
  • 6. What is the purpose of plumber's grease?
A) Clean faucet parts.
B) Seal faucet parts to prevent leaks.
C) Remove rust from faucet parts.
D) Lubricate faucet parts for easy assembly.
  • 7. What should you do after reassembling the faucet but before turning the water fully back on?
A) Clean the sink.
B) Check for leaks at each connection point.
C) Tighten all the screws again.
D) Apply more plumber's grease.
  • 8. What can cause a faucet to drip even after replacing the washer?
A) A corroded valve seat.
B) A worn-out O-ring (incorrect location).
C) A loose handle.
D) Excessive water pressure.
  • 9. Which faucet type is known for its simple design and use of rubber washers?
A) Cartridge faucet.
B) Ball valve faucet.
C) Compression faucet.
D) Ceramic disc faucet.
  • 10. What does PTFE tape (Teflon tape) do?
A) Lubricates moving parts.
B) Cleans calcium buildup.
C) Seals threaded connections.
D) Removes rust.
  • 11. Why should you cover the drain before working on a faucet?
A) To make the sink quieter.
B) To prevent losing small parts down the drain.
C) To keep the sink clean.
D) To prevent water from splashing.
  • 12. What is a common cause of a stiff faucet handle?
A) Low water pressure.
B) Mineral buildup.
C) A loose screw.
D) A damaged sink.
  • 13. What should you use to clean mineral deposits from faucet parts?
A) Ammonia.
B) Dish soap.
C) Bleach.
D) Vinegar.
  • 14. What type of faucet uses two ceramic discs that slide over each other?
A) Ball valve faucet.
B) Cartridge faucet.
C) Compression faucet.
D) Ceramic disc faucet.
  • 15. What is the purpose of an O-ring in a faucet?
A) To create a watertight seal.
B) To prevent corrosion.
C) To lubricate moving parts.
D) To hold parts together.
  • 16. If a faucet is leaking from the handle, what is a likely cause?
A) Bad washer.
B) Worn-out O-ring.
C) Cracked valve seat.
D) Loose spout.
  • 17. What should you do if you can't identify the faucet type?
A) Consult a plumbing manual or website.
B) Forcefully disassemble it.
C) Call a plumber immediately.
D) Ignore the problem and use the faucet anyway.
  • 18. When replacing a cartridge, what should you be sure to do?
A) Skip lubricating the cartridge.
B) Align the cartridge properly.
C) Use the old cartridge screws.
D) Use excessive force.
  • 19. What is the best way to protect the finish of a faucet when using a wrench?
A) Over-tighten the faucet.
B) Use a cloth between the wrench and the faucet.
C) Don't use a wrench at all.
D) Use sandpaper to roughen the wrench for a better grip.
  • 20. What tool is often needed to remove a cartridge from a faucet body?
A) Pliers.
B) Cartridge puller.
C) Hammer.
D) Screwdriver.
  • 21. What is the purpose of a valve seat?
A) Directs the flow of water.
B) Controls water pressure.
C) Secures the faucet to the sink.
D) Provides a sealing surface for the washer.
  • 22. How many times should you wrap Teflon tape around pipe threads?
A) 2-3 times.
B) 10 or more times.
C) 5-6 times.
D) Once.
  • 23. What could cause low water pressure in a faucet?
A) Leaky supply line.
B) Clogged aerator.
C) Broken faucet handle.
D) Worn-out washer.
  • 24. Where is the aerator located on a faucet?
A) At the tip of the spout.
B) Under the sink.
C) Inside the faucet handle.
D) Behind the faucet.
  • 25. What is the function of an aerator?
A) Heats the water.
B) Increases water pressure.
C) Mixes air into the water stream.
D) Filters the water.
  • 26. What type of valve controls the water flow in a ball-type faucet?
A) Ceramic disc.
B) Ball valve.
C) Compression valve.
D) Cartridge.
  • 27. What should you do if the valve seat is corroded?
A) Replace the valve seat.
B) Clean it with bleach.
C) Apply more plumber's grease.
D) Ignore it.
  • 28. When tightening connections, what is a good rule of thumb?
A) Only hand-tighten.
B) Use a hammer to ensure tightness.
C) Hand-tighten, then use a wrench for a quarter turn.
D) Tighten as much as possible.
  • 29. Besides a drip, what is another sign a faucet needs repair?
A) Whistling or gurgling sounds.
B) Cold water only.
C) Shiny finish.
D) High water pressure.
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