NYC Sanitation Worker (DSNY) — Certification
Practice Exam Newest 2026 Update Practice
Questions Fast Reviewed From Actual Exams
100 Questions And 100% Verified Answers
With Convenient Explanations Grade A+ Q&A |
Instant Download Pdf
1. A sanitation worker notices a resident placing regular household trash in a
recycling bin. What is the most appropriate action?
A. Ignore it
B. Remove the recycling bin
C. Politely inform the resident of proper disposal rules
D. Issue a fine immediately
✔
Answer: C — Politely inform the resident of proper disposal rules
Rationale: The correct response emphasizes public education and compliance
rather than enforcement or escalation.
2. What is the primary purpose of DSNY sanitation services?
A. Road construction
B. Waste collection and street cleanliness
C. Traffic enforcement
D. Water treatment
✔
,Answer: B — Waste collection and street cleanliness
Rationale: DSNY focuses on waste management and sanitation maintenance in
NYC.
3. Which item is considered hazardous waste?
A. Cardboard box
B. Banana peel
C. Paint thinner
D. Plastic bottle
✔
Answer: C — Paint thinner
Rationale: Hazardous chemicals like solvents require special disposal
procedures.
4. A resident places electronics in regular trash. What should you do?
A. Leave it as is
B. Mix it with recyclables
C. Inform them about e-waste disposal rules
D. Break it down for landfill
✔
Answer: C — Inform them about e-waste disposal rules
Rationale: Electronics fall under e-waste regulations and require proper
handling.
5. Which PPE is MOST essential for sanitation workers?
A. Lab coat
B. Safety goggles and gloves
C. Tie and dress shoes
,D. Earbuds
✔
Answer: B — Safety goggles and gloves
Rationale: Personal protective equipment (PPE) protects against injury and
contamination.
6. What should you do if you find a sharp object in waste?
A. Pick it up bare-handed
B. Bury it immediately
C. Use proper tools and dispose safely
D. Ignore it
✔
Answer: C — Use proper tools and dispose safely
Rationale: Sharp object protocols prevent injury and contamination.
7. Which behavior is MOST appropriate for sanitation workers on duty?
A. Playing music loudly
B. Sleeping in the vehicle
C. Maintaining professionalism and safety standards
D. Ignoring assigned routes
✔
Answer: C — Maintaining professionalism and safety standards
*Rationale: Professional conduct ensures public trust and operational efficiency.
8. What is the correct response to a chemical spill?
A. Wash it away with water immediately
B. Report and follow hazardous material procedures
C. Ignore it
, D. Cover it with trash
✔
Answer: B — Report and follow hazardous material procedures
Rationale: Hazardous spill protocols must be followed to ensure safety.
9. A coworker is lifting improperly. What is best practice?
A. Ignore it
B. Demonstrate proper lifting technique
C. Report them immediately
D. Laugh and continue working
✔
Answer: B — Demonstrate proper lifting technique
Rationale: Safe lifting techniques reduce workplace injuries.
10. What is the safest way to lift heavy objects?
A. Twist while lifting
B. Use back muscles only
C. Bend knees and lift with legs
D. Hold away from body
✔
Answer: C — Bend knees and lift with legs
Rationale: Proper ergonomics prevent back injuries.
11. Which material is recyclable?
A. Food-soiled pizza box
B. Clean aluminum can
C. Wet tissue
Practice Exam Newest 2026 Update Practice
Questions Fast Reviewed From Actual Exams
100 Questions And 100% Verified Answers
With Convenient Explanations Grade A+ Q&A |
Instant Download Pdf
1. A sanitation worker notices a resident placing regular household trash in a
recycling bin. What is the most appropriate action?
A. Ignore it
B. Remove the recycling bin
C. Politely inform the resident of proper disposal rules
D. Issue a fine immediately
✔
Answer: C — Politely inform the resident of proper disposal rules
Rationale: The correct response emphasizes public education and compliance
rather than enforcement or escalation.
2. What is the primary purpose of DSNY sanitation services?
A. Road construction
B. Waste collection and street cleanliness
C. Traffic enforcement
D. Water treatment
✔
,Answer: B — Waste collection and street cleanliness
Rationale: DSNY focuses on waste management and sanitation maintenance in
NYC.
3. Which item is considered hazardous waste?
A. Cardboard box
B. Banana peel
C. Paint thinner
D. Plastic bottle
✔
Answer: C — Paint thinner
Rationale: Hazardous chemicals like solvents require special disposal
procedures.
4. A resident places electronics in regular trash. What should you do?
A. Leave it as is
B. Mix it with recyclables
C. Inform them about e-waste disposal rules
D. Break it down for landfill
✔
Answer: C — Inform them about e-waste disposal rules
Rationale: Electronics fall under e-waste regulations and require proper
handling.
5. Which PPE is MOST essential for sanitation workers?
A. Lab coat
B. Safety goggles and gloves
C. Tie and dress shoes
,D. Earbuds
✔
Answer: B — Safety goggles and gloves
Rationale: Personal protective equipment (PPE) protects against injury and
contamination.
6. What should you do if you find a sharp object in waste?
A. Pick it up bare-handed
B. Bury it immediately
C. Use proper tools and dispose safely
D. Ignore it
✔
Answer: C — Use proper tools and dispose safely
Rationale: Sharp object protocols prevent injury and contamination.
7. Which behavior is MOST appropriate for sanitation workers on duty?
A. Playing music loudly
B. Sleeping in the vehicle
C. Maintaining professionalism and safety standards
D. Ignoring assigned routes
✔
Answer: C — Maintaining professionalism and safety standards
*Rationale: Professional conduct ensures public trust and operational efficiency.
8. What is the correct response to a chemical spill?
A. Wash it away with water immediately
B. Report and follow hazardous material procedures
C. Ignore it
, D. Cover it with trash
✔
Answer: B — Report and follow hazardous material procedures
Rationale: Hazardous spill protocols must be followed to ensure safety.
9. A coworker is lifting improperly. What is best practice?
A. Ignore it
B. Demonstrate proper lifting technique
C. Report them immediately
D. Laugh and continue working
✔
Answer: B — Demonstrate proper lifting technique
Rationale: Safe lifting techniques reduce workplace injuries.
10. What is the safest way to lift heavy objects?
A. Twist while lifting
B. Use back muscles only
C. Bend knees and lift with legs
D. Hold away from body
✔
Answer: C — Bend knees and lift with legs
Rationale: Proper ergonomics prevent back injuries.
11. Which material is recyclable?
A. Food-soiled pizza box
B. Clean aluminum can
C. Wet tissue
