Workshop Technology In TIG arc welding, the welding zone is shielded by an atmosphere of Helium gas None of these Argon gas Either (A) or (B) Helium gas None of these Argon gas Either (A) or (B) ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology The instrument used to measure external and internal diameter of shafts, thickness of parts and depth of holes, is Inside micrometer Depth gauge micrometer Outside micrometer Vernier caliper Inside micrometer Depth gauge micrometer Outside micrometer Vernier caliper ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology In shielded arc welding Welding rod coated with fluxing material is used Large electrode is used Welding rod coated with slag is used None of the listed here Welding rod coated with fluxing material is used Large electrode is used Welding rod coated with slag is used None of the listed here ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology Cold working of metal increases Hardness All of these Tensile strength Yield strength Hardness All of these Tensile strength Yield strength ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology Spot welding is used for welding Lap joints in plates having thickness above 3 mm Butt joints in plates having 0.025 mm to 1.25 mm thickness Butt joints in plates having thickness above 3 mm Lap joints in plates having 0.025 mm to 1.25 mm thickness Lap joints in plates having thickness above 3 mm Butt joints in plates having 0.025 mm to 1.25 mm thickness Butt joints in plates having thickness above 3 mm Lap joints in plates having 0.025 mm to 1.25 mm thickness ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology Which of the following methods can be used for manufacturing 2 meter long seamless metallic tubes? Extrusion Extrusion and rolling Rolling Drawing Extrusion Extrusion and rolling Rolling Drawing ANSWER DOWNLOAD EXAMIANS APP
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