Workshop Technology In TIG arc welding, the welding zone is shielded by an atmosphere of Argon gas Either (A) or (B) Helium gas None of these Argon gas Either (A) or (B) Helium gas None of these ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology Which of the following welding process uses non-consumable electrodes? Submerged arc welding Manual arc welding TIG welding MIG welding Submerged arc welding Manual arc welding TIG welding MIG welding ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology In a hot chamber die casting machine Nonferrous alloys with low melting temperature are casted Ferrous alloys with low melting temperature are casted Ferrous alloys with high melting temperature are casted Nonferrous alloys with high melting temperature are casted Nonferrous alloys with low melting temperature are casted Ferrous alloys with low melting temperature are casted Ferrous alloys with high melting temperature are casted Nonferrous alloys with high melting temperature are casted ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology A pattern maker's shrinkage rule considers Only shrinkage allowance All pattern allowances All materials of the pattern All materials to be cast Only shrinkage allowance All pattern allowances All materials of the pattern All materials to be cast ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology Cold working of metal increases Yield strength Hardness All of these Tensile strength Yield strength Hardness All of these Tensile strength ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology The tolerance produced by shell moulding process of casting is +0.05 mm ±0.2 mm +0.5 mm ±1 mm +0.05 mm ±0.2 mm +0.5 mm ±1 mm ANSWER DOWNLOAD EXAMIANS APP
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