Raised face flanges Study guides, Class notes & Summaries

API 570 practice test 100% Solved 2024 In severe refinery services which type of pipe is normally used? - Answer- seamless Pressure applied inside a pipe creates stress in the pipe wall. These stresses are highest on which weld orientation? - Answer- longitudinal weld Per B31.3, how much RT is conducted on circumferential welds of a pipe in normal service. - Answer- 10% for welded pipe, the normal thickness of under-tolerance is? - Answer- .010 or 10 mils when qualifying a weld procedure ...

OSHA approved anchorage point - ANSWER-when working from a suspended scaffold, wear a safety belt that is securely tied to the 3 1/2 - ANSWER-a toe board must be what minimum height to comply with OSHA safety standards for scaffolding? 30 PSI - ANSWER-What maximum Air pressure may be used for cleaning? 18.21 in. - ANSWER-A tank has a diameter of 58ft, the circumference of the tank is 182.23ft, one degree of diameter equals 6.07 in. Three degrees of diameter will equal? 6'-8 5/8"...

Engineering operating procedures (EOP) are found in... - Answer- EOSS What pump has 2 gears that mesh together and revolve in opposite directions? - Answer- Gear pump What type of reading sight glass uses a vertical pipe with a magnetic float that rides on the surface of the fuel oil? - Answer- Indirect reading sight glass What pipe fitting is used to connect straight sections of pipe for easy assembly and disassembly? - Answer- pipe union Which gear is known as the bull gear - Answe...

Boilermaker NCCR Test Questions And Answers Graded A+ Boilermaker NCCR Test 1 ft 3-3/4 in + 2 ft 1-1/16 in +5 ft 10- 7/8 in = - ANS 9 ft 3-11/16 in A 1-inch plate is to be cut. Why should an acetylene gerulator on a cutting rig not be adjusted over 15 PSI? - ANS Acetylene is unstable above this pressure A big control valve is pulled who is responsible for the rigging? - ANS Crane operator and rigger A boiler maker must have all of the fo...

ASME B31.3 Questions and Answers 2023 Where are leak tests found B345 When is leak test performed prior to initial operation after completion of applicable examinations in 341 required after heat treatment leave all joints exposed (no insulation) may be primed and painted Except sensitive leak test cat D fluid may be insulated at owners option straight pipe under internal pressure t formula t=PD/2(SEW+PY) P=Gage pressure D=Outer diameter, actual S=Stress value. Table A...

Pipefitting used to join female ends of threaded pipe of different sizes is referred to as a__________ - ANSWER-swedge A pump that can be submerged into a liquid in order to remove that liquid is called_________________ - ANSWER-A sump pump Employees working in excavation can be protected from cave-ins by cutting the excavation walls to the soil's angle of repose. this method is known as___________ - ANSWER-sloping what is the first step of interlocking two joins of ductile iron pipe? ...

What does TE in TE-601 stand for? - ANSWER-temperature element what does B.T.U stand for? - ANSWER-British Thermal Unit what is the boiling point of water? - ANSWER-212*F What is 3.1416? - ANSWER-Pi what is the circumference of a 15" pipe? (to the nearest tenth0 - ANSWER-47" 4" in the hundredths of a foot is? - ANSWER-.33 what is the take off for a 4" x 3" LR reducing 90* ell? - ANSWER-6" on isometric drawings what does RFWN mean? - ANSWER-raised face weld neck what...

Which of the following defects requires repair? A. A loose door gasket B. A bent J-bar that does not affect door operation C. A dent 13mm (1/2 in) deep on the door sill D. Four dents, each 11mm (7/16 in) deep, on contiguous outboard corrugations of a roof panel A. A loose door gasket Of the following conditions in a dry-van container, which one would require cleaning? A. Raised mud foot prints in excess of what might normally remain after a sweep out B. Dry dust covering dried floo...

A run of screw pipe is being installed in the field. What should be done before inserting a threaded pipe into a fitting? - ANSWER-Apply pipe dope Why are regular orifice flanges installed in a pipe? - ANSWER-To provide taps for instrumentation During hydrotesting, gate valves within a Piping system are normally ? - ANSWER-Blocked open For personnel protection , insulation on pipes that are hotter that 110 degrees F must be atleast? - ANSWER-7 ft A pre-hydro testing checklist will ...

NFHS BASKETBALL STUDY GUIDE QUESTIONS & ANSWERS RULE DEFINITIONS An airborne shooter is a player who has released the ball on a try for a goal or has tapped the ball on a try for goal and has not returned to the floor. - ANS ANSWER: TRUE. RULE 4-1-1. The airborne shooter is considered to be in the act of shooting. - ANS ANSWER: TRUE. RULE 4-1-2. The act of shooting begins simultaneously with the start of the try or tap and ends when the ball is clearly in flight , and includ...