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Plumbing Certification

Subject : certifications
Instructions:
  • Answer 50 questions in 15 minutes.
  • If you are not ready to take this test, you can study here.
  • Match each statement with the correct term.
  • Don't refresh. All questions and answers are randomly picked and ordered every time you load a test.

This is a study tool. The 3 wrong answers for each question are randomly chosen from answers to other questions. So, you might find at times the answers obvious, but you will see it re-enforces your understanding as you take the test each time.
1. OD for 3'(inch)

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2. When ordering ACR copper specify the size by...






3. The best knot to use when lifting pipe vertically is the...






4. Which one of the following alloys does not require flux when brazing copper to copper joints?






5. What is the standard pressure range for a pneumatic signal?






6. A single line drawing of a piping system represents the...






7. Factors in considering the site selection for a new cooling tower.






8. The centerline of piping in a horizontal plane on an isometric drawing is most generally drawn at __________ degrees from the horizontal.






9. A valve on the suction side of the pump should be...






10. OD for 2'(inch)

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11. What are the three types of steam traps?






12. Which of the following is NOT a reason for using cutting oil when threading pipe?






13. When should you ream the end of a pipe?






14. What should be done to prepare a flange for the gasket installation?






15. When lifting objects with sharp edges you should use a...






16. The specific weight of air and water is...






17. OD for 1'(inch)

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18. What type of expansion joint does NOT utilize mechanical movement?






19. How far should a copper tube be inserted into a cup for a brazed joint?






20. What does the crane signal with the index finger pointed forward in a swirling motion signal?






21. The type of drawing that views a building by looking directly at the front - top and side is referred to as a/an ___________ drawing.






22. Capillary action is used in...






23. What does the stamp Oxy-Med stand for on copper tubing?






24. To assemble a 4 bolt flange...






25. What type of copper tubing joint requires use of a ferrule?






26. An up-feed steam heating system has the heating units...






27. OSHA was enacted to...






28. An ejector pump is typically used to pump __________.






29. Which component in a closed control loop is the primary element?






30. The maximum practical suction lift on positive displacement pumps is 22 feet and on centrifugal pumps it is __________ feet.






31. Steam condensate lines should use...






32. The leading cause of on-the-job deaths in the construction industry is _______________.






33. A direct acting thermostat is used to...






34. Which is the correct formula for the area of a circle?






35. The weight of 1 cubic foot of water is...






36. Which of the following is a key element of a comprehensive safety and health program?






37. Steam supply using parallel flow is...






38. When arranging weld coupons for testing position 6G...






39. On a centrifugal pump what is rotated by the motor?






40. When leaning a ladder against an object - the ladder should be at an approximate angle of __________ degrees.






41. What is not a requirement to size the steam trap on a heating unit?






42. When a flux joint is overheated it will not...






43. Which of the following is sometimes used as a shielding gas in the GTAW process?






44. To properly align a flange you must perform what is commonly called a ______ hole...






45. The treatment of liquids in motion is known as...






46. A cooling tower must have a ________ or be open-site.






47. Exits from a trench 150' long and 4' deep must be located within how many feet of a worker in the trench?






48. The proper way to extinguish a fire is to...






49. A Hartford loop is used for...






50. What is the formula to figure the area of a circle?







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