Education Exams (Educ Tle) – Page 2

#20. A plumber wants to tighten and loosen pipes. Which tool is appropriate?
A Butane torch
B Pipe wrench
C Flux
D Pipe cutter
Answer: Pipe wrench
#21. A plumber wants to cut metal pipe. Which tool is appropriate?
A Back saw
B Hacksaw
C Handsaw
D Drywall knife
Answer: Hacksaw
#22. Metal with semi-rigid auger whose end is usually fitted with a hook or corkscrew is called ________.
A plunger
B valve
C plumber's snake
D bushing
Answer: plumber's snake
#23. If your toilet has trouble, you use rubber funnel-shape instrument attached to the end of the handle for unblocking.What is this tool?
A valve
B plunger
C plumber's snake
D bushing
Answer: plunger
#24. Which plumbing tool is used for gripping large pipes and irregular objects?
A yoke vise
B pipe wrench
C chain wrench
D monkey wrench
Answer: chain wrench
#25. A plumber wants to create thread outside pipe by hand. Which tool is appropriate?
A Pipe cutter
B Pipe threader
C Pipe wrench
D Yoke vise
Answer: Pipe threader
#26. A plumber wants to cut pipes. Which holding tool is needed?
A Yoke vise
B Pipe wrench
C Pipe threader
D Vise grip
Answer: Yoke vise
#27. A plumber wants to hold pipe by hand. What tool is needed?
A Pipe threader
B Vise grip
C Yoke vise
D Pipe wrench
Answer: Vise grip
#28. The following are good plumbing practices, EXCEPT:
A excessive water consumption
B gray water recycling
C water conservation
D rainwater harvesting
Answer: excessive water consumption
#29. Water contaminants are being forced back into the water piping system. Which term is referred to?
A Harvesting
B Water flow
C Back flow
D Pressure
Answer: Back flow
#30. The following are examples of plumbing fixtures, EXCEPT:
A drainage
B water closet
C shower
D urinals
Answer: drainage
#31. Which statement is NOT true about plumbing standards based on Republic Act 1378 which is known as "Plumbing Law"?
A No substance which will clog the pipes, produce explosive mixtures, destroy the pipes or their joints or interfere unduly with the sewage disposal process shall be allowed to enter the building drainage system.
B Water closet must be located in a room which is properly lighted and ventilated.
C Plumbing shall be designed and adjusted to use the maximum quantity of water consistent with proper performance and cleaning.
D Each fixture directly connected to the drainage system shall be equipped with a water-sealed trap.
Answer: Plumbing shall be designed and adjusted to use the maximum quantity of water consistent with proper performance and cleaning.
#32. A compartment that receives solid or liquid waste, located below the normal grade of the gravity system is called ________.
A sump
B septic
C trap
D interceptor
Answer: septic
#33. Which is true toxic substance?
A A fixture drain for a laboratory
B Hazardous to human health
C Not hazardous to human health
D Bedpan washer and sterilizer drain
Answer: Hazardous to human health
#34. Water that is safe for drinking, cooking, and personal use is ________.
A purified
B healthy
C clean
D potable
Answer: potable
#35. Which among the following best describes a toilet bowl?
A An opening in the wall or ceiling near
B The device that provides a supply of water and/or its disposal, e.g. sinks, tubs, toilet
C The Box Type compartment holding water for flushing the toilet
D A room or booth containing a toilet
Answer: The Box Type compartment holding water for flushing the toilet
#36. Plumbing ventilation means to ________.
A discourage corrosion in the drainage piping
B carry sewer gas out and relieve pressure of the drainage system
C maintain the trap seals
D give pressure differentials in the public sewer
Answer: carry sewer gas out and relieve pressure of the drainage system
#37. Rainwater from the roof down to the ground passes through what pipe?
A Conductor
B Down spout
C Gutter
D Vent
Answer: Down spout
#38. A pipe that conveys only liquid waste is called ________.
A main pipe
B waste pipe
C vent pipe
D soil pipe
Answer: waste pipe
#39. If you install water supply inside the building, what is the diameter of pipes needed?
A 1 inch
B 0.75 inch
C 0.5 inch
D 4 inches
Answer: 0.5 inch