Have an account?
Skip to Content
Build your own quiz
Suggestions for you
94 questions
Show Answers
See Preview
- 1. Open EndedIf the electrode freezes to the work:
- 2. Open EndedThe proper length of arc may be judged by:
- 3. Open EndedIf the electrode is moved too fast when arc welding:
- 4. Open EndedWhich of the following is not a recognized welding position?
- 5. Open EndedFlux is a chemical compound used to prevent the:
- 6. Open EndedStraight polarity is when:
- 7. Open EndedA second pass should never be done if:
- 8. Fill in the BlankThe tensile strength of an E-7018 electrode is _______ pounds psi.
- 9. Open EndedPorosity describes the condition of:
- 10. Open EndedMild steel is considered to have:
- 11. Open EndedThe duty cycle of an arc welder refers to the:
- 12. Open EndedWhich element in steel is most undesirable for welding?
- 13. Open EndedWhich of the following is considered a fast freeze, deep penetrating, all purpose electrode?
- 14. Fill in the BlankA T-fillet weld is affected most by _______ distortion.
- 15. Open EndedWhat element is added more than others to iron in the manufacturing of steel?
- 16. Open EndedWhat shade of lens is used in arc welding?
- 17. Open EndedWhich two welds are known as "fillet" welds?
- 18. Open EndedWhat is the first bead made when welding two pieces of metal together called?
- 19. Open EndedAn electrical current that flows in one direction (+) for a half cycle and then in the other direction (-) for a half cycle is:
- 20. Open EndedFor most arc welding jobs, the length of the arc should be:
- 21. Open EndedWhat is the purpose of the coating on an electrode?
- 22. Open EndedWhat is the work angle?
- 23. Open EndedWhen welding pieces that are of unequal thickness:
- 24. Open EndedWhat does the term "weld metal" refer to when arc welding?
- 25. Open EndedAn E-7014 electrode can be used in:
- 26. Open EndedWhen welding vertical up, you should have:
- 27. Open EndedWhen selecting an electrode for a welding job it is best to:
- 28. Open EndedDuctility refers to:
- 29. Open EndedMalleability refers to:
- 30. Open EndedThe heat energy across an arc is produced by the:
- 31. Fill in the BlankThe slag which remains on top of the weld will _______ the speed that the weld cools.
- 32. Fill in the BlankA _______ is any material which allows electricity to flow through it.
- 33. Open EndedThe two methods of striking an arc are:
- 34. Open EndedElectrodes are classified by the
- 35. Open EndedWhat kind of hammer should be used to remove slag?
- 36. Fill in the BlankBeveling is often used on very _______ metals.
- 37. Open EndedArc blow is caused by:
- 38. Open EndedTo stop arc blow from occurring you should:
- 39. Open EndedWhat is the correct arc length when welding in the flat position?
- 40. Open EndedA chill plate is used to:
- 41. Open EndedThe output of a welding machine is relatively:
- 42. Open EndedPlacing a small weld at each end of a joint is called:
- 43. Open EndedEye hazards found in welding operations include:
- 44. Open EndedProtective equipment not suitable for eye protection from welding radiation includes:
- 45. Open EndedWhich of the following gases can be used as shielding gases for GMAW?
- 46. Open EndedIn a completed weld, the term for the junction between the weld face and the base metal is:
- 47. Open EndedEndurance limit is an expression used for what type of testing?
- 48. Open EndedThe ability of a metal to absorb energy is called:
- 49. Open EndedWhich alloying element is generally considered to have the most pronounced effect on the properties and performance of carbon steel?
- 50. Open EndedWhich alloying element is commonly added to steel to improve its corrosion resistance?
- 51. Open EndedHydrogen in the molten weld metal can cause:
- 52. Open EndedThe point at which a metal's behavior changes from elastic to plastic (onset of permanent deformation) is referred to as:
- 53. Open EndedThe family of hardness tests that uses both a minor and major load is called:
- 54. Open EndedStainless steels are defined as having at least what percent chromium?
- 55. Open EndedThe process where carbon is added to the surface of a steel to harden it is:
- 56. Open EndedWhich of the following is a function of the flux coating of a SMAW electrode?
- 57. Open EndedWhat is the lead angle?
- 58. Open EndedWhen undercutting is a problem while arc welding, which adjustment would most likely correct the problem?
- 59. Open EndedWhat will be the result if you are using too low of an amperage when arc welding?
- 60. Open EndedAn example of a metal that is "brittle" is:
- 61. Open EndedAn AC welding machine is powered by high voltage and should only be serviced by a:
- 62. Fill in the BlankArc welding can be performed in almost any position, but welding is most easily done if the weld is in the _______position.
- 63. Fill in the BlankA _______ is also known as a fillet weld.
- 64. Open EndedWhen making a T-weld the arc should be directed more toward the bottom plate to prevent:
- 65. Open EndedWhat does the abbreviation GMAW stand for?
- 66. Open EndedThe UL symbol means:
- 67. Fill in the BlankPorosity in a weld might be caused by _______.
- 68. Open EndedWhen arc welding, injury to the eyes can result from:
- 69. Open EndedThe appearance and strength of a bead are influenced by the:
- 70. Open EndedWhen welding with a direct current machine straight polarity, the electrode holder would be:
- 71. Open EndedThe output of an arc welding machine is commonly expressed in terms of:
- 72. Fill in the BlankAC welding machines house transformers to reduce input _______ and increase output _______ for safe and effective welding.
- 73. Open EndedThe AC/ DC welding machine is essentially an AC welder with an electronic device to convert AC to DC power. This electronic device is called a(n):
- 74. Open EndedWhat are probable results if the welding current is too high or the arc length is too great?
- 75. Open EndedWhich of the following is NOT a cause of undercutting?
- 76. Open EndedWhich of the following characteristics is not important in determining the type of welding electrode to select?
- 77. Open EndedWhich type of SMAW welding machine provides from both AC and DC current for welding?
- 78. Open EndedWhy is a change in polarity useful in electric arc welding?
- 79. Fill in the BlankThe last digit in the electrode number designates the _______.
- 80. Open EndedIn the GMAW welding process, the "consumable" electrode is in the form of a:
- 81. Open EndedWhich of the following is recommended to be worn under the welding helmet for safety protection of the eyes when accomplishing other tasks besides welding?
- 82. Open EndedThe first two digits in the AWS electrode classification number designates the:
- 83. Open EndedWhich of the following would be classified as a destructive type weld test?
- 84. Fill in the BlankIn the shielded metal arc welding process, impurities are floated out of the molten puddle to form a deposit known as _______ that protects the weld as it cools.
- 85. Open EndedYou must know the kind of metal to be welded before you can select an electrode. Which of the following is an example of a ferrous metal?
- 86. Open EndedWhat term is used to describe the continuous running time for which a welding machine was designed?
- 87. Open EndedWhat is meant by the term "ductility" as it applies to metal?
- 88. Open EndedThe property of a metal that allows it to withstand forces, sudden shock or bends without fracturing.
- 89. Open EndedTensile strength refers to:
- 90. Open EndedThe ability of a metal to resist being twisted apart is called its.
- 91. Open EndedThe ability of a metal to resist fracture under a sudden load is called its:
- 92. Open EndedWhat does to term "quenching" refer to in welding?
- 93. Open EndedWhich of the following metals has a carbon content between 2% and 4%?
- 94. Open EndedWhat is an alloy metal?
- Answer choicesTagsAnswer choicesTags