NYC NYCHA MAINTENANCE WORKER (CUNY) EXAM QUESTIONS AND CORRECT ANSWERS LATEST GUIDE 2026/2027 GRADED A+ .

The piece of equipment on which you are most likely to find a safety pop off valve is Answer Hot water heater 2. Water hammer, and domestic water lines is best eliminated by Answer Installinganair chamber 3. Of the following the best procedure to follow with the frozen water pipe is Answer Open the faucet closest to the frozen pipe and warm the pipe with a blow torch 4. And plumbing work a valve that allows water to flow in one direction only is commonly known as a Answer Gatevalve 5. The pipe fitting that should be used to connect a 1 inch pipe to a one YZ valve is called a Answer Reducing coupling 6. A tool used in hanging doors is a Answer Butt gauge 7. A meter box is used Answer To hold a saw that a fixed angle will s sawing 8. Of the following the best way to lay out a long straight line of floor is to use a Answer Chalk and masonsline 9. Roofing nails are usually Answer Galvanized 10. If moisture is trapped between the layers of a three poly roof, the heat of a summer day will Answer Cause blisters to be formed in the roofing 11. Roll roofing material is usually felt that has been impregnated with Answer Mastic 12. The purpose of flashing on a roof is Answer Prevent leaksthrough the roof 13. Water is used to thin which type of paint Answer Latex 14. When using tape to conceal joints in a drywall construction, the first opera- tion is Answer Applying cement to the joints 15. The first coat of plaster to be applied on a 30 coat plaster job isthe Answer Scratch coat 16. The room is 7' x 6" wide by 9 feet long with a ceiling height of 8 feet 1 gallon of flat paint will cover approximately 400 ft.² of wall. The number of gallons of this paint required to paint the walls of this room, making no deductions for windows or doors is nearly Answer 3/4 gallon 17. In a 100 to 220 V three wire circuit