NYC NYCHA Maintenance Worker Exam
Questions With Correct Answers (Verified
Answers) Plus Rationales 2026 Q&A | Instant
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1. Which of the following tools is primarily used to measure
electrical voltage?
A. Hammer
B. Screwdriver
C. Multimeter
D. Wrench
Multimeters are used to measure voltage, current, and resistance
in electrical circuits.
2. A tenant reports a clogged sink. What is the first step a
maintenance worker should take?
A. Replace the pipes immediately
B. Inspect and attempt to clear the clog using a plunger or snake
C. Call a plumber without inspection
D. Remove the sink
Inspecting and attempting to clear the clog yourself is the
standard first step before escalating the problem.
3. What is the proper way to lift a heavy object to avoid injury?
A. Bend at the waist and lift with your back
B. Bend your knees and lift with your legs
C. Pull with your arms only
, D. Ask someone to throw it to you
Using your legs, not your back, prevents strain and injury.
4. Which of the following is a sign of a gas leak?
A. Wet floors
B. Flickering lights
C. Smell of rotten eggs
D. Slow draining sink
Natural gas is odorless, but mercaptan is added to give a “rotten
egg” smell.
5. A tenant complains that their apartment smells of mold. What is
the best immediate action?
A. Spray air freshener
B. Inspect the area for water leaks and excess moisture
C. Tell them to open windows
D. Ignore the complaint
Mold growth is caused by moisture; inspecting and repairing leaks
is essential to prevent health hazards.
6. When replacing a light fixture, what should you do first?
A. Remove the old fixture immediately
B. Turn off power at the breaker
C. Unscrew the bulbs
D. Call an electrician without inspecting
Turning off power prevents electrical shock or injury.
7. A door lock is sticking. Which tool is most likely to fix the issue?
A. Pliers
B. Saw
C. Lubricant or graphite powder
, D. Hammer
Lubricating the lock often resolves sticking without replacing the
entire mechanism.
8. Which of these is the most effective way to prevent water damage
in an apartment?
A. Avoid using sinks
B. Regularly check for leaks in pipes and appliances
C. Paint over water stains
D. Use only bottled water
Preventive maintenance reduces risk of leaks, flooding, and
structural damage.
9. When painting walls, it is important to:
A. Paint over dirt directly
B. Clean and prep the surface first
C. Skip primer
D. Paint only in the dark
Proper preparation ensures paint adheres and lasts longer.
10. A window is difficult to open. What is the safest initial
approach?
A. Force it open
B. Inspect for obstructions or damaged hardware
C. Remove the window entirely
D. Use excessive lubricant
Inspecting first prevents further damage and ensures safety.
11. What type of fire extinguisher should be used for electrical
fires?
A. Water-based
Questions With Correct Answers (Verified
Answers) Plus Rationales 2026 Q&A | Instant
Download Pdf
1. Which of the following tools is primarily used to measure
electrical voltage?
A. Hammer
B. Screwdriver
C. Multimeter
D. Wrench
Multimeters are used to measure voltage, current, and resistance
in electrical circuits.
2. A tenant reports a clogged sink. What is the first step a
maintenance worker should take?
A. Replace the pipes immediately
B. Inspect and attempt to clear the clog using a plunger or snake
C. Call a plumber without inspection
D. Remove the sink
Inspecting and attempting to clear the clog yourself is the
standard first step before escalating the problem.
3. What is the proper way to lift a heavy object to avoid injury?
A. Bend at the waist and lift with your back
B. Bend your knees and lift with your legs
C. Pull with your arms only
, D. Ask someone to throw it to you
Using your legs, not your back, prevents strain and injury.
4. Which of the following is a sign of a gas leak?
A. Wet floors
B. Flickering lights
C. Smell of rotten eggs
D. Slow draining sink
Natural gas is odorless, but mercaptan is added to give a “rotten
egg” smell.
5. A tenant complains that their apartment smells of mold. What is
the best immediate action?
A. Spray air freshener
B. Inspect the area for water leaks and excess moisture
C. Tell them to open windows
D. Ignore the complaint
Mold growth is caused by moisture; inspecting and repairing leaks
is essential to prevent health hazards.
6. When replacing a light fixture, what should you do first?
A. Remove the old fixture immediately
B. Turn off power at the breaker
C. Unscrew the bulbs
D. Call an electrician without inspecting
Turning off power prevents electrical shock or injury.
7. A door lock is sticking. Which tool is most likely to fix the issue?
A. Pliers
B. Saw
C. Lubricant or graphite powder
, D. Hammer
Lubricating the lock often resolves sticking without replacing the
entire mechanism.
8. Which of these is the most effective way to prevent water damage
in an apartment?
A. Avoid using sinks
B. Regularly check for leaks in pipes and appliances
C. Paint over water stains
D. Use only bottled water
Preventive maintenance reduces risk of leaks, flooding, and
structural damage.
9. When painting walls, it is important to:
A. Paint over dirt directly
B. Clean and prep the surface first
C. Skip primer
D. Paint only in the dark
Proper preparation ensures paint adheres and lasts longer.
10. A window is difficult to open. What is the safest initial
approach?
A. Force it open
B. Inspect for obstructions or damaged hardware
C. Remove the window entirely
D. Use excessive lubricant
Inspecting first prevents further damage and ensures safety.
11. What type of fire extinguisher should be used for electrical
fires?
A. Water-based
