Cutting and brazing - Study guides, Class notes & Summaries

Sprinkler system must NOT be shut off or impaired while hot work is performed - Answer-Place damp cloth guards on individual sprinkler heads The person conducting the fire watch ______ have other duties - Answer-CANNOT A portable fire extinguisher with a rating of _________ is required and should be within ____ feet travel distance hot work area - Answer-2-A:20-B:C///30 For ROOFING OPERATIONS, a portable fire extinguisher with a minimum rating of ______ is required - Answer-3-A:40-B:C Fir...

G-60 Use of oxygen and flammable gasses, or LPG or CNG for any hot work COF exception Torch operations for jewelry FDNY permit Storing using or handling oxygen and flammable gas in excess of 400scf (LPG, CNG or scetylene) oxidizing gass in excess of 504scf Portable LPG must not be stored when the capacity of the container is greater than? 16.4 oz Portable CNG containers must not be stored then the capacity is greater than? 8.7 SCF Single standard ...

FDNY G60 Practice Test Questions And Answers Rated A+ Sprinkler system must NOT be shut off or impaired while hot work is performed Place damp cloth guards on individual sprinkler heads The person conducting the fire watch ______ have other duties CANNOT A portable fire extinguisher with a rating of _________ is required and should be within ____ feet travel distance hot work area 2-A:20-B:C///30 For ROOFING OPERATIONS, a portable fire extinguisher with a minimum rating of ______...

G-60, G60, F-60 FIRE GUARD, F-60 Study Material Question and answer 2023G-60 Use of oxygen and flammable gasses, or LPG or CNG for any hot work COF exception Torch operations for jewelry FDNY permit Storing using or handling oxygen and flammable gas in excess of 400scf (LPG, CNG or scetylene) oxidizing gass in excess of 504scf Portable LPG must not be stored when the capacity of the container is greater than? 16.4 oz Portable CNG containers must not be s...

FDNYC G60 COMPLETE STUDY GUIDE 2023 UPDATED & APPROVED SOLUTION G-60 - Use of oxygen and flammable gasses, or LPG or CNG for any hot work COF exception - Torch operations for jewelry FDNY permit - Storing using or handling oxygen and flammable gas in excess of 400scf (LPG, CNG or scetylene) oxidizing gass in excess of 504scf Portable LPG must not be stored when the capacity of the container is greater than? - 16.4 oz Portable CNG containers must not be stored then the capacity is greate...

Metal Joining and Cutting Process Questions with Correct Answers benefits to knowledge on metal joining and cutting process` - Correct Answer Helps spot problems , better inspection, gains cooperation, and respect. The three basic processes - Correct Answer Welding, brazing, and cutting brazing - Correct Answer A process using heat in excess of 800°F , does not melt base metal. welding - Correct Answer Fusing two pieces of material using a heat process; most commonly used with metal ...

FDNYC G60 Practice Exam Answers Correct Updated Summer 22-23. All torch operators, an oxigen-fuel torch using any amount of oxigen and flamable gas and fire guards must have a current The Certificate of Fitness holder if the torch operator for jewelry manufacture involves A Certificate of Fitness Holder must keep his or her certificate The easiest way to extinguish a fire caused by a leak is to Permits issued by the FDNY are required to conduct the following hot work: Fo...

A CWI shall be familiar with and understand the fundamentals of which of the following? a. Thermal cutting b. Brazing c. Mechanical cutting d. SMAW e. All of the above - Answer- e. All of the above A postweld heat treatment (approximately 1150°F (620°C) on carbon steel) is intended to accomplish which of the following? a. Increase the hardness of the weld b. Increase the tensile strength of the weld c. Reduce the residual stress across the weld d. Decrease ductility e. Only ...

Certificate of Fitness: fire watch for torch operations conducted at the following three locations shall be conducted by at least one F-60 fire guard - Answer- 1- construction sites 2-in any building or structure, when the torch operation is conducted by a person holding a citywide permit for torch operations 3-on any rooftop, or in connection with any torch-applied roofing system operation Certificate of fitness holder must... - Answer- Keep the certificate of fitness upon his or her pers...

CWB Module 4 Welding Processes and equipment latest update with verified solutions Active Flux significantly influence the weld puddle - add manganese, silicon, chromium to weld metal - typically bonded type flux Arc Blow The deflection of an arc from its normal path due to magnetic forces. Autogeneous Weld A fusion Weld made without filler metal Duty Cycle The time during a ten-minute test period, expressed in percentage, that a power source can operate at the rated output without overheatin...