Boiler license - Study guides, Class notes & Summaries

Boiler license Exam Questions and Correct Answers The primary purpose of establishing plant safety rules is to: - Answer-protect workers and equipment How are the sections of a cast-iron boiler connected? - Answer-push nipples and bolts Cast-iron boilers are built for what type of draft firing? - Answer-mechanical forced and/or induced What is the maximum pressure of a low pressure steam boiler? - Answer-15 psi What is the maximum temperature and pressure of a low pressure hot water ...

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 minia...

MN Boiler License 258 Questions with 100% Correct AnswersMN Boiler License 258 Questions with 100% Correct Answers

MN Boiler License Questions with 100% Correct Answers | Verified | Updated 2024

overheating (low water) or thermal shock What is the maximum size of safety valve permitted on a heating boiler? - Answer-4 1/2 inches What is the function of a boiler vent? - Answer-It is used to vent air from the boiler when filling with water or warming the boiler, and to prevent vacuum from forming when taking the boiler offline. What is the function of low water fuel cut-off? - Answer-It shuts off the boiler burner in the event of a low water What is the function of the operatin...

what are the conditions necessary for good combustion? a) low sulfur content b) Thermal, thermocoupler, tubular c) turbulence, temperature, time 3T's - answerc) turbulence, temperature, time 3T's why is secondary air necessary in hand fired boilers? a) Necessary to burn the combustible gases b) if primary air should fail c) used only if sulfur content is high - answera) Necessary to burn the combustible gases when pressure increases on steam from a given amount of water what happens to...

High pressure boiler exam NYC License 2024 Questions and Answers Latent Heat of Vaporization - CORRECT ANSWER-970.3 Btu's Meaning of BTU - CORRECT ANSWER-British Thermal Unit At what PSI can the vent valve be closed when refilling a boiler - CORRECT ANSWER25 PSI What kind of Air controls combustion efficiency? - CORRECT ANSWER-Secondary Air Boiler main steam stop valves should be ____ valves. - CORRECT ANSWER-OSandY gate valves Forced draft and Induced draft are what kinds of draft - ...

The minimum blowdown for a spring loaded safety valve shall be of what percent of set pressure? - Answer- 10% How is the main steam pressure gages tested? - Answer- With an inspectors gage Who is in charge of the code for any plumbing installations? - Answer- The nyc plumbing code When will anchorage or guides be inspected? - Answer- Annually How many brass washout plugs does a miniature boiler have? - Answer- 3 brass washout plugs, 1" in size How often is HP piping expansion joi...

Minnesota Special Engineer Boiler License Practice Exam Questions, Special Boiler License Practice Exam Minnesota, Safe Boiler Operation Fundamentals—Special Engineer's Guide for the State of Minnesota, Practice Test #1, Special Boiler License Study...Q&A 2024

MINNESOTA SPECIAL BOILER LICENSE PRACTICE EXAM 2024 How many way can heat be transferred? - correct answer Three (Conduction -- Convection -- Radiation) How may types of low pressure are there? - correct answer Three Boiler and boiler fitting used in the state of Minnesota must be constructed to what code? - correct answer A.S.M.E What controls the starting ans stopping of the burner by sending the temperature of the water in a hot water boiler? - correct answer Aqua Stat When ...