NYC high pressure boiler license Exam Questions and Correct Answers 100%

NYC high pressure boiler license Exam Questions and Correct Answers 100% The minimum blowdown for a spring loaded safety valve shall be of what percent of set pressure? - CORRECT ANSWER-10% How is the main steam pressure gages tested? - CORRECT ANSWER-With an inspectors gage Who is in charge of the code for any plumbing installations? - CORRECT ANSWER-The nyc plumbing code When will anchorage or guides be inspected? - CORRECT ANSWER-Annually How many brass washout plugs does a miniature boiler have? - CORRECT ANSWER-3 brass washout plugs, 1" in size How often is HP piping expansion joints inspected? - CORRECT ANSWER-Weekly How long should a hydronic system be pressure tested for? - CORRECT ANSWER-2 hours at no less than 100 psig How is a gage protected from excessive pressure? - CORRECT ANSWER-Shut off cock Who is authorized to witness a test on a gas piping system? - CORRECT ANSWERPlumbing inspector, architect, licensed PE, master plumber, agency by the DOB How should a remote disconnect be labeled? - CORRECT ANSWER-Remote control for burner When is a fusible plug not needed to be installed on a boiler? - CORRECT ANSWEROver 200 psig When shall a power boiler with a MAWP over 400 be tested? - CORRECT ANSWERPressure tested annually What shall a design plan of a boiler and application contain but not limited to? - CORRECT ANSWER-Size, location, operating pressure + temperature of the pressure vessel and type + specs of PRV Who is responsible for maintaining the copies of the certified welder qualifications report? - CORRECT ANSWER-The welding agency and shall be available to the DOB