Certificate In PVC Pipe & Wire Business

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Certificate In PVC Pipe & Wire Business

Online Examination Detail:
Duration- 60 minutes.
Number of Questions- 30. (Multiple Choice Questions).
Maximum Marks- 100, Passing Marks- 40%.
There is no negative marking.

Candidate Details

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1. Where do you find a flapper?

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2. What is the best product to use to thin or clean up latex paint?

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3. What is the purpose of a squirrel cage?

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4. On most garbage disposals, where is the reset button located?

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5. Which process uses Pentrox Solution?

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6. In roofing, a square (measurement) is an area of:

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7. What is the purpose of a breaker in an electrical circuit?

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8. Where is the bibb seat located?

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9. Where is a fuse link located?

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10. Never mix two pool maintenance chemicals together.

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11. What is a swagging tool used for?

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12. Muriatic acid is used to ____ the pH level in a pool.

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13. Where is a joist found?

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14. On a 110-volt circuit, the hot wire is normally:

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15. When should a pool filter be backwashed?

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16. On which appliance would you find a hot wire relay?

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17. An iced up evaporator is usually a sign of insufficient air through the evaporator coils or:

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18. What is one purpose of shutoff valves on the compressor during installation and when servicing?

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19. When charging, vapor should be added to the ____ side of the compressor.

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20. Taking heat out of the air will do what to the air temperature?

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21. Most gas water heaters have two (2) regulators. The one on the meter should be adjustedonly by the utility company.

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22. Most residential wiring is three phase.

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23. resident calls and complains that soap bubbles run out of the dishwasher when she runs it. A probable cause is:

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24. Low voltage means:

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25. When wiring a new wall receptacle, the silver screw is for:

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26. What kind of freon is used in central air conditioning?

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27. As the hot water heater tank is being filled up, you should:

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28. Algae are microscopic plant life.

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29. A sequencer is used in:

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30. The pilot light on a standing pilot water heater won't stay lit. What might be causing the problem?