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MSSC Maintenance Welding Questions with Answers, Exams of Mechanical Engineering
A comprehensive set of questions and answers related to mssc (manufacturing skill standards council) maintenance welding. It covers a wide range of topics, including filler metals, non-destructive testing methods, welding hose color coding, magnetic properties of ferrous metals, welding processes, safety considerations, and more. The questions are 100% verified, making this document a valuable resource for individuals seeking to enhance their knowledge and understanding of maintenance welding practices. The detailed explanations and correct answers provided can serve as a study guide or reference material for students, professionals, or anyone interested in the field of welding and maintenance.
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MSSC MAINTENANCE WELDING
QUESTINS WITH ANSWERS 100%
VERIFIED
- _____ metal is a metal similar in composition to the metal being joined. It strengthens the weld by filling the gap created between the two pieces of metal during welding. - ✔✔Filler
- A _____ is a non-destructive test that uses a colored spray to reveal imperfections in a weld. - ✔✔Dye-penetrate test
- A green welding hose indicates that this hose carries _______. - ✔✔Oxygen
- A magnaflux test is used to show _____ in a ferrous metal. - ✔✔Cracks in the surface
- A red welding hose indicates that this hose carries _______. - ✔✔Acetylene
- A sot welding system consists of an electrical supply, moveable arm and a? - ✔✔Stationary arm
- An explosion can occur if _____ comes in contact with oil. - ✔✔High pressure oxygen
- Dirt and other foreign material should be cleaned out of an oxygen cylinder before installing a regulator. by what method should this be done? - ✔✔The cylinder valve should be cracked open slightly and then closed completely.
- Metals that contain iron, such as steel are called ____ metals. - ✔✔Ferrous
- Metals that contain iron, such as steel, have _____ properties. - ✔✔Magnetic
- Metals treated by ____ processes become soft. - ✔✔Annealing
- Oxy-acetylene welding requires no ____ and is not sensitive to wind or drafts like Gas Metallic or Gas Tungsten Welding - ✔✔Electricity
- The gas metal arc welding (GMAW) process uses ____ to melt wire and fuse it with the base metal being welded. - ✔✔Electricity
- The maximum pressure for use of acetylene gas is _____ psi. - ✔✔ 15
- To prevent leakage around the valve during use? - ✔✔An oxygen cylinder valve should be opened all the way.
- Torches are designed to avoid mixing oxygen and acetylene by using? - ✔✔Reverse-flow check valve at torch inlets or regulator outlets
- What device should be stored a minimum of 20 feet from flammable materials? - ✔✔Oxygen Cylinders
- When using the ____ in welding, the electrode should be leaned 15 to 25 degrees in the direction of travel. - ✔✔Pull technique