Maintenance Test Questions With Answers Quiz

Test your knowledge and understanding of various maintenance procedures with our Maintenance Test Questions With Answers Quiz. This quiz is perfect for seasoned professionals or anyone interested in expanding their maintenance skills. Covering topics like equipment maintenance, troubleshooting techniques, safety procedures, and more, this quiz allows you to showcase your expertise and learn new information. Challenge yourself and enhance your maintenance practices by taking this quiz today!

Edited by Me.bot Editorial Team Questions: 50 September 17, 2024

Character Test

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

Black or Red

White

2. What is the purpose of a squirrel cage?

To move air through the handler.

To cool circulation pump.

3. Where is a fuse link located?

In a fuse box

On a heat coil

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

On the bottom of the disposal

On the nearest wall

5. Where is the bibb seat located?

In a faucet

On a toilet

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

Purge the tank of air

Clean it up

7. What kind of refrigerant is commonly used in modern central air conditioning?

R 134a

R 22

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

Lower

Raise

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

Low

High

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

Water

Paint thinner

11. Low voltage means:

Less than 30 volts (usually 24)

110 volt

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

Neutral wire

Ground wire

13. What is a swaging tool used for?

Enlarging copper tubing

Connecting PVC pipe joints

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

To allow the refrigerant to be saved while servicing the unit

To regulate or shut off electrical current to the condenser

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

The thermocouple

The thermostat

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

10 ft x 10 ft

100 ft x 100 ft

17. Most gas water heaters have two regulators. The one on the meter should be adjusted only by the utility company.

True

False

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

Lower

Raise

19. Never mix two pool maintenance chemicals together.

True

False

20. Most residential wiring is three phase.

False

True

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

Refrigerator

Stove

22. Where do you find a flapper?

In a toilet tank

In a dishwasher

23. Which process uses Pentrox solution?

Aluminum to copper connections

Cleaning ground wires

24. A sequencer is used in:

Heating and air conditioning

Plumbing

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

Low charge

High charge

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

The resident used hand dishwashing soap instead of automatic dishwashing soap

The dishwasher is too full

27. When should a pool filter be backwashed?

According to the pressure

When the water starts to look milky

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

Overload protection

To route electrical currents

29. If you must leave a resident's apartment while in the middle of a repair project, leave your tools behind so that you may get back to work quickly upon your return.

False

True

30. What is an air diffuser?

A vent with an open/shut control

Part of a strip heat

31. For safety reasons, you should never go up on a roof while there is dew on the ground.

True

False

32. How long is a recovery tank inspection good?

5 years

1 year

33. The condenser is part of the:

High side

Low Side

34. What causes the burner flame on a gas stove to be yellow?

Not enough air in the flame

Too much air in the flame

35. Three letters on compressor blocks are:

C S R

B T U

36. When cutting glass with a glasscutter, pressing too hard can result in:

Chipping the glass

Not getting the cut straight

37. What are the two purposes of a filter drier?

To remove moisture and trap debris

To evaporate water from outside the compressor during rain

38. What is a striker plate?

Part of a door assembly

A lighter for a torch

39. Where is a P-Trap located?

Under the sink

Under the dishwasher

40. A fan or cooler relay is used in an electric furnace to change the blower speed to the _____ speed for cooling.

High

Low

41. On a 110-volt circuit, where the white wire is common, the black wire is normally _________.

110 volts

220 volts

42. To raise your swimming pool pH, which chemical should you add to the water?

Soda Ash

Muriatic Acid

43. Where is a ballcock used?

In a toilet

In a dishwasher

44. Why do you use a vacuum pump on an air conditioning unit?

To remove impurities

All of the above

45. The proper way to clear a jam in a garbage disposal is to:

Insert a unjamming wrench into the bottom of the disposal

Turn it on and off several times

46. On a 110-volt circuit, the ground wire is normally:

Green or bare wire

Yellow

47. What color is the high side gauge?

Red

Blue

48. In BTU's, which of the following is a one (1) ton unit?

12000

20000

49. A single burner on a range will not come on. How do you check to see what is wrong?

Ohm out the burner that is not coming on

Replace the burner

50. What instrument is used to check the full load amps of a compressor?

Am Probe

Volt meter

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Frequently Asked Questions

What topics are covered in the Maintenance Test Questions With Answers Quiz?

The Maintenance Test Questions With Answers Quiz covers a wide range of topics, including equipment maintenance, troubleshooting techniques, safety procedures, and more, to test and enhance your knowledge.

Who should take the Maintenance Test Questions With Answers Quiz?

The Maintenance Test Questions With Answers Quiz is designed for both seasoned maintenance professionals looking to brush up on their skills, and anyone interested in learning more about maintenance tasks.

How can the Maintenance Test Questions With Answers Quiz help improve maintenance skills?

By taking the Maintenance Test Questions With Answers Quiz, you'll have the opportunity to test your existing knowledge, learn new information, and gain a deeper understanding of maintenance practices.

How is the Maintenance Test Questions With Answers Quiz structured?

The Maintenance Test Questions With Answers Quiz consists of various questions that challenge your understanding of maintenance procedures and concepts, providing an educational and comprehensive experience.

Why is the Maintenance Test Questions With Answers Quiz beneficial for maintenance professionals?

The quiz is beneficial as it helps maintenance professionals keep their skills sharp, stay updated with best practices, and provides a platform to learn and demonstrate their expertise.

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Maintenance Test Questions With Answers Quiz

Character Test

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

2. What is the purpose of a squirrel cage?

3. Where is a fuse link located?

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

5. Where is the bibb seat located?

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

7. What kind of refrigerant is commonly used in modern central air conditioning?

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

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

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

11. Low voltage means:

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

13. What is a swaging tool used for?

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

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

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

17. Most gas water heaters have two regulators. The one on the meter should be adjusted only by the utility company.

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

19. Never mix two pool maintenance chemicals together.

20. Most residential wiring is three phase.

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

22. Where do you find a flapper?

23. Which process uses Pentrox solution?

24. A sequencer is used in:

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

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

27. When should a pool filter be backwashed?

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

29. If you must leave a resident's apartment while in the middle of a repair project, leave your tools behind so that you may get back to work quickly upon your return.

30. What is an air diffuser?

31. For safety reasons, you should never go up on a roof while there is dew on the ground.

32. How long is a recovery tank inspection good?

33. The condenser is part of the:

34. What causes the burner flame on a gas stove to be yellow?

35. Three letters on compressor blocks are:

36. When cutting glass with a glasscutter, pressing too hard can result in:

37. What are the two purposes of a filter drier?

38. What is a striker plate?

39. Where is a P-Trap located?

40. A fan or cooler relay is used in an electric furnace to change the blower speed to the _____ speed for cooling.

41. On a 110-volt circuit, where the white wire is common, the black wire is normally _________.

42. To raise your swimming pool pH, which chemical should you add to the water?

43. Where is a ballcock used?

44. Why do you use a vacuum pump on an air conditioning unit?

45. The proper way to clear a jam in a garbage disposal is to:

46. On a 110-volt circuit, the ground wire is normally:

47. What color is the high side gauge?

48. In BTU's, which of the following is a one (1) ton unit?

49. A single burner on a range will not come on. How do you check to see what is wrong?

50. What instrument is used to check the full load amps of a compressor?

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