NYC NYCHA Maintenance Worker Exam Practice
Test Questions And Verified Answers Plus
Rationales 2026 Latest Update
1. Which tool is best for turning large pipes?
A. Screwdriver
B. Pipe wrench
C. Hammer
D. Chisel
Answer: B
Rationale: A pipe wrench is designed to grip and turn cylindrical pipes securely.
2. What is the primary purpose of a work order?
A. To assign salaries
B. To document maintenance tasks
C. To discipline workers
D. To schedule vacations
Answer: B
Rationale: Work orders provide written instructions and documentation for maintenance
tasks.
3. Which tool is used to smooth drywall compound?
A. Trowel
B. Pipe cutter
C. Voltage tester
D. Hacksaw
Answer: A
Rationale: A trowel spreads and smooths plaster or joint compound.
,4. What is the first step before starting any repair job?
A. Begin immediately
B. Inspect the problem area
C. Ask tenant to fix it
D. Paint the surface
Answer: B
Rationale: Inspection ensures correct identification of the issue before repair.
SECTION B: PLUMBING
5. A dripping faucet is usually caused by:
A. Broken tile
B. Worn washer
C. Low electricity
D. Air vent blockage
Answer: B
Rationale: Worn washers fail to seal properly, causing leaks.
6. What tool is used to cut copper pipes?
A. Pipe cutter
B. Mallet
C. Level
D. Crowbar
Answer: A
Rationale: Pipe cutters are designed for clean cuts on metal pipes.
7. Water hammer in pipes is caused by:
A. Low water usage
B. Sudden valve closure
C. Dirty water
, D. Frozen pipes only
Answer: B
Rationale: Rapid stopping of water flow creates pressure shock waves.
8. A clogged drain is best cleared using:
A. Plunger or snake
B. Hammer
C. Paint brush
D. Voltage tester
Answer: A
Rationale: Plungers and drain snakes remove blockages effectively.
SECTION C: ELECTRICAL SAFETY
9. Before working on electrical systems, you should first:
A. Wear boots
B. Turn off power
C. Call supervisor
D. Paint the area
Answer: B
Rationale: De-energizing prevents electrical shock.
10. What does a circuit breaker do?
A. Stores electricity
B. Prevents overheating by cutting power
C. Increases voltage
D. Measures water flow
Answer: B
Rationale: It interrupts flow when overload occurs.
11. A multimeter is used to measure:
Test Questions And Verified Answers Plus
Rationales 2026 Latest Update
1. Which tool is best for turning large pipes?
A. Screwdriver
B. Pipe wrench
C. Hammer
D. Chisel
Answer: B
Rationale: A pipe wrench is designed to grip and turn cylindrical pipes securely.
2. What is the primary purpose of a work order?
A. To assign salaries
B. To document maintenance tasks
C. To discipline workers
D. To schedule vacations
Answer: B
Rationale: Work orders provide written instructions and documentation for maintenance
tasks.
3. Which tool is used to smooth drywall compound?
A. Trowel
B. Pipe cutter
C. Voltage tester
D. Hacksaw
Answer: A
Rationale: A trowel spreads and smooths plaster or joint compound.
,4. What is the first step before starting any repair job?
A. Begin immediately
B. Inspect the problem area
C. Ask tenant to fix it
D. Paint the surface
Answer: B
Rationale: Inspection ensures correct identification of the issue before repair.
SECTION B: PLUMBING
5. A dripping faucet is usually caused by:
A. Broken tile
B. Worn washer
C. Low electricity
D. Air vent blockage
Answer: B
Rationale: Worn washers fail to seal properly, causing leaks.
6. What tool is used to cut copper pipes?
A. Pipe cutter
B. Mallet
C. Level
D. Crowbar
Answer: A
Rationale: Pipe cutters are designed for clean cuts on metal pipes.
7. Water hammer in pipes is caused by:
A. Low water usage
B. Sudden valve closure
C. Dirty water
, D. Frozen pipes only
Answer: B
Rationale: Rapid stopping of water flow creates pressure shock waves.
8. A clogged drain is best cleared using:
A. Plunger or snake
B. Hammer
C. Paint brush
D. Voltage tester
Answer: A
Rationale: Plungers and drain snakes remove blockages effectively.
SECTION C: ELECTRICAL SAFETY
9. Before working on electrical systems, you should first:
A. Wear boots
B. Turn off power
C. Call supervisor
D. Paint the area
Answer: B
Rationale: De-energizing prevents electrical shock.
10. What does a circuit breaker do?
A. Stores electricity
B. Prevents overheating by cutting power
C. Increases voltage
D. Measures water flow
Answer: B
Rationale: It interrupts flow when overload occurs.
11. A multimeter is used to measure:
