Nocti welding - Study guides, Class notes & Summaries

wood is correct because a Class A fire extinguisher is appropriate for use only on regular combustible materials such as wood, paper, cloth, etc. - Answer-A Class A fire extinguisher can be safely used on a/an _____ fire. When welding in a confined space, the welder must have - Answer-a watchperson outside the space is correct because OSHA requires that a watchperson be outside the space and in constant contact with the person in the confined space in order to ensure the person's safety and ...

The force that causes electrons to flow in an electric circuit is called ____. - Answer-voltage What is the purpose of preheating and interpass heating? - Answer-To stress-relieve the weld. Which of the following methods does not involve the use of heat to achieve a weld? - Answer-Cold welding. Which of the following weld joints normally requires the use of filler material, while the other joints are often welded without adding filler material? - Answer-Butt joint. Which of the follo...

What does GMAW stand for - ACCURATE ANSWERS Gas Metal Arc Welding GMAW is generally done with what polarity? - ACCURATE ANSWERS Direct current electrode positive (DC+) What type of power source is generally used for GMAW welding - ACCURATE ANSWERS Constant Voltage What does E stand for in ER70S-6 - ACCURATE ANSWERS electrode What does "70" stand for in ER70S-3? - ACCURATE ANSWERS tensile strength What mode of metal transfer allows for only flat/horizontal position GMAW weldi...

Wood - Answer-A Class A fire extinguisher can be safely used on a ________ fire. A watchperson outside the space - Answer-When welding in a confined space, the welder must have ________. valve assembly - Answer-What component of an oxygen cylinder allows the product to be removed? 6 - Answer-When medium gas welding, a number _________ filter lens should be used. welding process - Answer-Information contained in the tail of a welding symbol might include _________. Circle - Answer-...

NOCTI Sample Questionsfirst aid procedures - correct answer A Safety Data Sheet (SDS) provides information on proper handling and storage, product, reactivity and workers - correct answer OSHA guidelines are primarily concerned with the safety of Class A Extinguisher - correct answer Used for ordinary combustible such as wood, paper, cloth, rubber and plastics. flammable materials - correct answer Catch fire easily and burn quickly Class B Extinguisher - correct answer Used for ...

NOCTI Study Guide Welding - correct answer Uses extreme heat to join or fuse pieces of metal together. Pressure Welding - correct answer The metal is heated to a softened state by electrodes. Pressure is applied and the metal is joined. Fusion Welding - correct answer Pieces of metal are heated to the melting point, joined together, and allowed to cool. Weld Root - correct answer The part of the joint where the wire electrode is directed. Weld Face - correct answer The exposed ...

NOCTI Final Exam Questions With Complete Solutions | Latest Graded A+ 2023/2024. Which of the following adversely effects the strength of materials? - Answer- corrosion Pneumatic fluid power can deliver linear and ______ forms of motion - Answer- rotary Gauge pressure at sea level is - Answer- 0 psi A coil surrounding an iron core, to which voltage has been applied, is a/an - Answerelectromagnet Use a ______ to determine hydraulic pressure - Answer- pressure gauge A _________ is a pictorial...

NOCTI Final Exam Questions With Complete Solutions Latest 2024 (GRADED) How much does one gallon of water weigh? - Answer- 8.3 pounds Nonferrous metals does not contain any - Answer- iron Which of the following is a ferrous metal? - Answer- mild steel Properties of common ______________ materials are divided into the following categories: physical, mechanical, thermal, electric, and acoustic - Answer- solid Tensile strength is the resistance a metal has to being pulled apart - AnswerA typic...

What does GMAW stand for Gas Metal Arc Welding GMAW is generally done with what polarity? Direct current electrode positive (DC+) What type of power source is generally used for GMAW welding Constant Voltage What does E stand for in ER70S-6 electrode What does "70" stand for in ER70S-3? tensile strength What mode of metal transfer allows for only flat/horizontal position GMAW welding Spray What gas mixture is generally associated with spray trans...

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