Latest TLE Reviewer 10

1. A plumber wants lighten and loosen pipe. Which tool is appropriate?

A. pipe cutter

B. flux

C. pipe wrench

D. butane torch

Ans: C

2. A plumber wants to cut metal pipe. Which tool is appropriate?

A. hacksaw

B. back saw

C. handsaw

D. dry wall knife

ANS: A

3. Metal with semi rigid auger whose end is usually fitted with a hook or corkscrew is called ___________ .

A. plumber

B. plunger

C. valve

D. bushing

ANS: A

4. 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. plumber’s snake

B. vavle

C. Plunger

D. bushing

ANS: C

5. Which plumbing tool is used for gripping large pipes and irregular objects?

A. Monkey wrench

B. Chain wrench

C. Yoke vise

D. Pipe wrench

ANS:B

6. A plumber wants to create thread outside pipe by hand. Which tool is appropriate?

A.  pipe cutter

B. pipe threader

C. Yoke vise

D. Pipe wrech

ANS: B

7. A plumber wants to cut pipes. Which holding tool is needed?

A.  pipe cutter

B. pipe threader

C. Yoke vise

D. Pipe wrech

ANS: C

8., A plumber wants to hold pipe by hand. What tool is needed?

A.  pipe cutter

B. pipe threader

C. Yoke vise

D. Pipe wrech

ANS: A

9. The following are good plumbing practices EXCEPT _________________ .

A. rainwater harvesting

B. water conservation

C. gray water recycling

D. excessive water consumption

ANS: D

10. Water contaminants are being forced back into the water piping system. Which term referred to?

A. Water flow

B. Back flow

C. pressure

D. Harvesting

ANS: B

11. The following are examples of plumbing fixtures EXCEPT ____________ .

A. water closet

B. drainage

C. shower

D. urinals

ANS: B

12. Which statements is NOT  true about plumbing standard based on Republic Act 1378 which is known as “Plumbing law”?

A. Each fixture directly connected to the drainage system shall be equipped with water-sealed trap.

B. Plumbing shall b design and adjusted to use the maximum quantity of water consistent with proper performers and cleaning.

C. Water closet must be located in a room which is properly lighted and ventilated

D. 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

ANS: B

13. A compartment that receives solid or liquid waste, located below the normal grade of the gravity system is called ____________.

A. septic

B. SUMP

C. trap

D. interpretor

ANS: A

14. Which is true toxic substance?

A. hazardous to human health

B. a fixture drain for a laboratory

C. Not hazardous to human health

D. Bedpan washer and sterilize drian.

ANS: A

15. Water that is safe for drinking, cooking and personal use is ________.

A. potable

B. purified

C. clean

D. healthy

ANS: A

16. Which among best describes a toilet bowl?

A. a room or booth containing a toilet

B. The Box type compartment holding water for flushing the toilet

C. An opening in the wall or ceiling near the fixture that allows access for servicing the plumbing system

D. the device that provides a supply of water and/or its disposal, e.g. sinks tubs, toilets

ANS: B

17. Plumbing ventilation means to ________________________.

A. carry sewer gas out and relieve pressure of the drainage sytem

B. discourage corrosion in drainage piping

C. maintaining the trap seals

D. give pressure different in the public sewer

ANS: A

18. Rainwater from the roof down to the ground passes through what pipe?

A. Down spout

B. Conductors

C. Gutter

D. Vent

ANS : A

19. A pipe that convey only liquid wasted is called ____________.

A. vent pipe

B. soil pipe

C. main pipe

D. waste pipe

ANS: D

20. If you install water supply inside building, what is the diameter of pipes needed?

A. 4 inches

B. 1 inch

C. 0.75 inch

D. 0.5 inch

ANS: D

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