Prv - Study guides, Class notes & Summaries

FLORIDA FIRE INSPECTOR REVIEW QUESTIONS & ANSWERS, GRADED A+ passive - -Fire rated walls are examples of _____ fire protection features. used to clarify assembly - -What is an exploded Pictorial Drawing? pressure - -One unavoidable problem with standpipe systems is the variation of ____ with building height. descriptive codes - -Traditional fire and building codes are called? a steep slope - -Contour line that are close together on a plan indicate _______? 300 ft - -At what height can w...

EVIP Exam Questions With Verified And Updated Solutions. Pivot point moving forward is on Trailing edge? - answer(F) PP on leading edge Who responds to LAR?(Limited access road) - answerWSDOT and WSP Oil Pressure must be between? - answer20-60psi Wear bars on tire are made of? - answerRubber PRV must be exercised how many times? Prime pump for how long? - answerPumper Weekly Check (p10 8-3) Run PRV control valve 3x and prime pump for 15-30 second Leave petcok open until clean dry air? -...

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...

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...

Maine State Journeyman Exam up to 15gph How many apprentices can a journeyman directly supervise? - 2 When performing any service work on a customers heating system the licensee must notify the homeowner of? - Efficiency and code violations Can a licensed journeyman perform a cleaning on wood/oil combination unit without direct supervision? - No When installing a furnace, direct wired water heater or boiler what must be done prior to placing it in service? - Everything complies...

Cl2 correct answers Chlorine boiler correct answers equipment that provides hot water or steam for various uses PRV correct answers PRESSURE RELIEVE VALVE NOWL correct answers Normal operating water level BTU correct answers British Thermal Unit absolute pressure correct answers gauge pressure (psi) + atmospheric pressure (14.7 psi) at sea level air changes per hour correct answers The hourly ventilation rate divided by the volume of a space. For perfectly mixed air or laminar ...

MAINE STATE JOURNEYMAN EXAM QUESTIONS 2024 MAINE STATE JOURNEYMAN EXAM QUESTIONS 2024 WITH GUARANTEED ACCURATE ANSWERS How many apprentices can a journeyman directly supervise? - Accurate Answer2 When performing any service work on customers heating system the licensee must notify the homeowner of? - Accurate AnswerEfficiency and code violations Can a licensed journeyman perform a cleaning on wood/oil combination unit without direct supervision? - Accurate AnswerNo When installin...

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...

API 510 Closed Book Practice Exam Questions and Answers 100% Pass API 510 says that widely scattered pitting can be ignored provided that the: - Answer- remaining thickness is not less than 1/2 the minimum required thickness. Rupture disks are commonly used - Answer- to protect a pressure relief valve from corrosive products. When repairs and alterations are being conducted, which individual or organization is responsible - Answer- Repair Organization Which code provides requirements for...

PRESSURE CONTROL CIRCUITS EXAM REVIEW Qs&As 2023/2024 1. A reverse flow check may be needed with a PRV because - ANS-a pressure spike could close the PRV 2. the two types of PRV's are - ANS-pilot operated and direct operated 3. cylinders are sequenced in the reverse direction using a(n) - ANS-two-sequence valve 4. A check valve is sometimes used with a sequence valve to - ANS-allow reverse flow 5. a blocked drain on a sequence valve will cause - A...