🚛 Sanitation Worker Exam Study Guide

Overview

Sanitation Workers keep New York City clean and livable: collecting refuse and recycling from homes and businesses, clearing streets, and responding to the daily needs of every neighborhood. It is physical, outdoor, team-based work, done in all weather, and it matters to every person in the city.

The exam tests the judgment and knowledge the job needs: safe collection practices, equipment and vehicle awareness, reading notices and route information, and handling the public with professionalism. It is a multiple-choice exam, and for DCAS multiple-choice exams the pass mark is generally 70%.

Use this guide to review safe work practices and public-service judgment, and work through the practice questions in the bank — 32 questions are already tagged for this track. The exam rewards calm, safety-first, team-minded thinking more than memorized facts.

What the exam typically tests

Topic checklist

Work through this list honestly — drill the items you cannot do yet.

• ☐ Explain the safe way to lift a heavy container: legs, not back, and ask for help when a load is too heavy.
• ☐ State when high-visibility gear must be worn and why.
• ☐ Describe the safe way to work around a moving truck: stay visible to the driver, never ride where you should not, and check traffic before stepping off.
• ☐ Explain what to do first when you spot a hazard on the route — a leaking container, broken glass, a blocked street.
• ☐ Describe the correct handling of refuse, recycling, and bulk items, and why they are kept separate.
• ☐ Explain how to respond calmly and professionally when a resident is upset about a missed pickup.
• ☐ Describe how to read a route sheet and put stops in a safe, efficient order.
• ☐ Explain why the crew must stay in communication and what to do if a crew member is out of sight.
• ☐ State the rules for safe use of the truck's compactor and other equipment.
• ☐ Explain what to do in bad weather: slow down, watch footing, and report conditions that make a street unsafe.
• ☐ Describe how to report a problem — a damaged container, an illegal dumping site, a vehicle issue — clearly and to the right person.
• ☐ Explain why personal protective equipment such as gloves and safety boots matters on every shift, not just on bad days.

How to prepare

Common mistakes to avoid

• ✕ Putting the schedule ahead of safety. In scenario questions, the safe action comes first — even if it means a route runs late.
• ✕ Stepping into traffic or off the truck without checking. Most collection injuries involve traffic, so the correct answer usually involves looking, signaling, or waiting.
• ✕ Lifting with the back instead of the legs, or trying to lift a load that is too heavy alone. The correct answer is to get help or use the equipment.
• ✕ Ignoring a hazard on the route — a leaking container, a sharp object, a blocked street — and carrying on. The correct response is to report it and work around it safely.
• ✕ Arguing with a resident instead of staying calm and professional. The correct answer is to explain the rule politely and offer the right next step.
• ✕ Forgetting the crew: sanitation work is teamwork, and the correct answer often involves communicating with the driver and the rest of the crew, not acting alone.

Exam day strategy

• ✓ Arrive early with the identification and materials your exam notice asks for, and leave yourself extra travel time.
• ✓ Read each scenario fully before choosing — one small detail, like a blocked driveway or a child nearby, usually changes the correct answer.
• ✓ When two answers both look safe, pick the one that follows the rule and protects the public first, then the crew, then the schedule.
• ✓ Do not leave questions blank. Eliminate the clearly wrong choices, make your best choice, and move on — you can return to flagged questions if time allows.
• ✓ On judgment questions, choose the answer a calm, professional city worker would give — not the fastest answer and not the most confrontational one.
• ✓ Stay steady on questions about routes or equipment you know less well. Use the safety-first rule and the process of elimination, and keep moving.

Sample questions

Try these 3 sample questions from the practice bank. The correct answer is marked — read the explanation even when you get one right.

Official sources

The exam announcement (Notice of Examination) is the final authority for the exam you are taking. Always check it for the exact subjects tested, eligibility requirements, and exam procedures, since details can differ between titles and exam administrations.