NCCER

Wisconsin College

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NCCER study guide Module 1 Basic Safety test questions with verified correct answers
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    NCCER study guide Module 1 Basic Safety test questions with verified correct answers

  • Companies with strong safety cultures usually have lower _ . turnover Safety is a learned behavior and attitude. T/F TRUE Poor lighting, excessive noise, inadequate guards for moving parts are examples of _ _. unsafe conditions The activity that consists of breaking a job into its component task and then analyzing each step for potential hazards is called _ _ _ . job safety analysis The measure of probability, consequences, and exposure related to an event is refe...
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Basic Safety test with 100% correct answers(Extra Practice)
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    Basic Safety test with 100% correct answers(Extra Practice)

  • Basic Safety test with 100% correct answers(Extra Practice)
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Welding chapter 12 questions with verified solutions
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    Welding chapter 12 questions with verified solutions

  • Feather The procews of grinding a tack weld to a tapered edge Root surface The exposed face of a weld on the side opposite from where the welding was done Pad Before welding a joint in the vertical position practice running vertical weave beads by building a (blank) in the vertical position Crater When practicing horizontal open root v groove welds, pay particular attention at the termination of the weld to fill the (blank) 1/18 To practice welding open root v gr...
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Welding Level 2, Module 9 questions and answers 2023/24
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    Welding Level 2, Module 9 questions and answers 2023/24

  • no postweld cleaning is necessary Since there is no flux in GTAW welding, ____________________. rear deflector material and a face shield. When a hard hat is required while welding, use one that allows the attachment of _____________________. any welding or cutting Approved fire extinguishers must be available before ____________________. has little or no cleaning action Clean the steel plate before welding to remove mill scale, because the direct current electrode negat...
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NCCER Hand Tools test questions with 100% correct answers
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    NCCER Hand Tools test questions with 100% correct answers

  • NCCER Hand Tools test questions with 100% correct answers
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Oxyfuel Welding test questions and answers 2023 update(verified for accuracy)
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    Oxyfuel Welding test questions and answers 2023 update(verified for accuracy)

  • What is the purpose of a pressure regulator? All pressure regulators reduce the high cylinder or system pressure to the proper lower working pressure What may result if a pressure regulator is not used on the type of has or pressure range for which it was designed? it can cause fire or an explosion Describe how a single stage regulator operates As the diaphragm is moved the small high pressure valve is opened allowing more gas to flow into the regulator.The gas pressure cancels ...
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Welding Print Reading exam questions and answers
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    Welding Print Reading exam questions and answers

  • The main purpose of drawings in the welding industry is to communicate ideas in graphic or picture form Drawings today are usually created using CAD techniques A type of computer output device that works based on electrostatic principles is the laser printer Which type of drawing can be used to test prototypes and assemblies? CAD drawing Which of the following are not included on a welding print? photographs Another term for xerography is electrostatic pr...
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00104 Introduction to Power Tools(fully solved)
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    00104 Introduction to Power Tools(fully solved)

  • Alternating Current (AC) The common power supplied to most all wired devices, where the current reverses its direction many times per second. This type of power is generated and distributed throughout settled areas. Direct Current (DC) An electric power supply where current flows in one direction only. This power is supplied by batteries and by transformer-rectifiers that change AC power to DC. Trigger lock A small lever, switch, or part that can be used to activate a locking ca...
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Module Two Construction Math Section & Review Questions and answers(verified for accuracy)
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    Module Two Construction Math Section & Review Questions and answers(verified for accuracy)

  • Given the number 92475, which digit is in the ten-thousands column of place value 2 224 feet What is the distance around the foundation shown in Figure 1 504 blocks How many concrete blocks like the one shown in Figure 2 are required to erect a 2-foot-high wall for the foundation shown in Figure 1? Assume there is no waste, and round your answer UP to the nearest whole number (since only whole blocks can be purchased). Which of the following fraction pairs are equivalent ...
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Oxyfuel cutting test questions and answers
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    Oxyfuel cutting test questions and answers

  • Combining pure oxygen with a burning material causes a fire to flare and burn out of control. When a cutting job is completed and the oxyfuel equipment is no longer needed the first step in shutting down the oxyfuel cutting equipment is to close the fuel gas cylinder valve. When cutting thin steel with oxyfuel cutting equipment, hold the torch so that the tip is pointing in the direction the torch is traveling at a 15 to 20 degree angle. On a combination cutting torch, th...
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Trade Terms Quiz - Module 1 with 100% correct answers
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    Trade Terms Quiz - Module 1 with 100% correct answers

  • Lockout/Tagout The formal procedure for taking equipment out of service and ensuring it cannot be operated until an authorized person has returned it to service is _______. Excavation A(n) ___________ is any man-made cut, cavity, trench, or depression in an earth surface, formed by removing earth. Competent person A(n) _____________ identifies unsanitary, hazardous, or dangerous working conditions and has the authority to correct or eliminate them. Confined space A(n) __...
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Module 0103-15 Introductions to hand tools
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    Module 0103-15 Introductions to hand tools

  • Another name for a machinist's hammer is A. Ball-peen hammer B. Claw hammer C. Veneer hammer D. Sledgehammer A. Ball-peen hammer A heavy-duty tool used to drive posts or other large stakes is a A. Mallet B. Sledgehammer C. Bell-faced hammer D. Ball-peen hammer B. Sledgehammer The proper angle for the edges of a cold chisel is A. 90 degrees B. 60 degrees C. 45 degrees D. 30 degrees B. 60 degrees The type of screw is shaped like a square (see picture) a A. Phi...
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Welding 1 Module 4 exam questions and answers
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    Welding 1 Module 4 exam questions and answers

  • (A-CAC) A jet of compressed air passing through the electrode holder and its head blows the molten metal away. All positions This (A-CAC) process can be used in _______________ on any metal that will conduct electricity, such as carbon steel, stainless steel, cast iron, and copper, as well as their alloys. gouge weld grooves, back-gouge welds, defective welds, cracks for welding It is primarily used to ___________________, ______________, ______________, and to prepare _________...
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Module 15 Air-Carbon Arc Cutting & Gouging with complete verified solution
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    Module 15 Air-Carbon Arc Cutting & Gouging with complete verified solution

  • A-CAC This process can be used in all positions on any metal that will conduct electricity? gouge A primary purpose of the A-CAC process is to ________ weld grooves and prepare cracks for welding. compressed air To blow molten metal away, the A-CAC process uses jets of _________________ ______. currents The _______________ used with A-CAC electrodes compared to shielded metal arc welding (SMAW) electrodes of the same size are much higher. DC constant-current The ...
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Plasma Arc Cutting (PAC) exam study guide with 100% correct answers
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    Plasma Arc Cutting (PAC) exam study guide with 100% correct answers

  • In plasma arc cutting, plasma is created by _____. . super heating gas in an electric arc In most cases, plasma arc cutting is _____. faster and more efficient than other cutting methods The simplest plasma arc cutting units use filtered _____. .compressed air Industrial plasma cutting units can cut carbon steel up to _____. 3" thick The most common plasma arc cutting torch uses _____. a pilot arc with the transferred arc process The typical plasma arc ...
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NCCER welding level 1 module 4 (air-carbon arc cutting gouging) ehove exam with 100% correct answers
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    NCCER welding level 1 module 4 (air-carbon arc cutting gouging) ehove exam with 100% correct answers

  • To gouge weld grooves, to back-gouge welds, and to gouge out defective welds One of the primary uses for air-carbon arc cutting (A-CAC) is___. 6" (15 cm) When the electrode is gripped in the torch handle, the electrode tip should be no further from the heads than ___. A rare-earth metal Electrodes designed for A-CAC use are copper coated and contain an arc-stabilizing ingredient referred to as ___. That the carbon arc electrodes to be used are completely dry. One of the...
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29103-15 - Plasma Arc Cutting exam questions and answers(verified for accuracy)
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    29103-15 - Plasma Arc Cutting exam questions and answers(verified for accuracy)

  • Gas In PAC, plasma is created by ___________? Faster & Efficient In most cases, PAC is ___________ & more ____________ than other cutting methods. A full leather hood Which PPE is considered optional in PAC? Gas Never carry matches or _________ filled lighters in your pockets. Compressed air The simplest PAC units use filtered __________? 3" thick Industrial plasma cutting units can cut carbon steel up to ________ " thick? Pilot arc Most common ...
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NCCER Welding I 29107 SMAW - Equipment and Setup Trade Terms with correct definitions
  • Exam (elaborations)

    NCCER Welding I 29107 SMAW - Equipment and Setup Trade Terms with correct definitions

  • Duty Cycle The percentage of a ten-minute period that a welding machine can continuously produce its rated amperage without overheating. Governor A device used to limit engine speed. Motor-generator A combination device in which the motor turns the shaft of a generator which in turn produces an AC voltage. Conductor A material that will support the flow of an electrical current. Copper wire is the most common conductor. Polarity Refers to the direction of electri...
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Welding Level Two NCCER Edition 4 questions and answers(verified for accuracy)
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    Welding Level Two NCCER Edition 4 questions and answers(verified for accuracy)

  • Welding symbols in WPS (Welding Procedure Sheet) they convey specific details for the weld Reference line base for all welding symbols. It is a horizontal line with an arrow at one end. Arrow line can be on either side of the reference line and it points to the location the welding symbol is to be applied American Welding Society (AWS) Most companies use the welding symbols from A2.4:2007, Standard Symbols for Welding, Brazing, and Nondestructive Examination as standardi...
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