High pressure boiler Study guides, Class notes & Summaries

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

c - correct answer Boiler water is treated in order to prevent a) sludge, mud, pitting, corrosion b) foaming, corrosion, carryover, sludge c) sludge, corrosion, scale, carryover d) scale, sludge, mud, pitting e) foaming, carryover, pitting, corrosion d - correct answer Dissolved solids in raw water a) cause pitting of boiler surfaces b) cause grooving of piping surfaces c) are organic matter d) cannot be removed with filters e) cause corrosion of boiler surfaces a - correct answer Boiler surfa...

Nyc high pressure boiler license exam

Nyc high pressure boiler license exam

15 CORRECT ANSWER-A low pressure steam boiler has a MAWP of ___ psi. boiling point? CORRECT ANSWER-The higher the steam pressure, the higher the ___ of the water in the boiler. one boiler horsepower CORRECT ANSWER-___ is the amount of energy equal to the evaporation of 34.5 lb of water/hr from and at a feedwater temp of 212F. 338 CORRECT ANSWER-When a steam boiler is operating at 100 pounds per square inch gauge pressure (psig), the temp of the water and steam will be approx. ___F. f...

High Pressure Boiler Practical questions and Correct Answers 2024.

High pressure boiler NYC Final Certification Exam 2024 ASME requires low pressure Steam boiler to be pressure tested how often - CORRECT ANSWER-Annually Which of these should be used on a electrical fire - CORRECT ANSWER-Class C On a low pressure boiler how often should you check the safety valve - CORRECT ANSWER-10 days What is the purpose of the lower part of the water column - CORRECT ANSWERCollects settlements in foreign material If certain grade of fuel are not preheated properl...

Nyc high pressure boiler license questions with 100% correct answers.

High Pressure Boilers Exam 1

In conduction the heat transfers through? CORRECT ANSWER-Contact The Transfer of heat from a fluid flowing over the surface of a body? CORRECT ANSWER-Convection The flow of heat through electromagnetic waves is? CORRECT ANSWER-Radiation A power steam boiler operates at... CORRECT ANSWER-greater than 15 psi steam, or hotwater at 160 psi, or 250 F° What is a super critical boiler? CORRECT ANSWER-One that operates in excess of 3206 psia or 705.4 degrees F° A boiler HP is... CORRECT...