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Journeyman Plumber Practice Tests Master Plumbing Practice Exams

Plumber Practice Test 2

  1. Valves, piping, and fittings for oxygen service, according to plumbing code,
  2. Gas room heaters installed in hallways in homes for the elderly:
  3. Water pipe sizing procedure is based upon:
  4. Which of the following materials is used to make a threaded joint between galvanized steel piping and copper tubing?
  5. This is the term for the shutoff valve found between a faucet and water pipe. The outlet creates a 90° angle with the faucet, and the inlet hooks up to the water supply pipe in the wall.
  6. This is the term for a decorative metal trim shield or flange located underneath a faucet handle. It covers the hole in the wall or fixture as well as the faucet stem.
  7. You are instructed to cut a triangular opening into a wall. Once cut, he triangular opening forms one 30-60 right triangle. The longest side of the triangle measures 10' 0". The shortest side will measure approximately ____ ft.
  8. 135 cubic ft of water weighs _______ lbs. Choose the closest answer.
  9. If there is a pressure of 30 psi at street level, how high will the pressure lift water contained in a 2 in. vertical water pipe? Choose the closest answer.
  10. Calculate the pressure in water at a 150m depth.
  11. A pressure gauge on a non-pressurized holding tank reads 24.3 Kpa. Find out how many meters of water are in the tank.
  12. The specific gravity of a certain type of oil is 0.8. What is the mass of 1 litre of the oil?
  13. If 600 ft of piping weighs 900 lbs, 140 ft of like piping will weigh _____ lbs. Choose the closest answer.
  14. A 60 gallon water heater weighs 52.5 lbs when it is empty and ________ lbs when it is full. Choose the closest answer.
  15. The inner dimensions of a grease interceptor measure 9' 0" long, 4' 6" wide, 5' 0" deep, with a 20% free board. What, then, is the liquid capacity of the interceptor in gallons? Choose the closest answer.