Workshop Technology In TIG arc welding, the welding zone is shielded by an atmosphere of Helium gas Either (A) or (B) None of these Argon gas Helium gas Either (A) or (B) None of these Argon gas ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology The process used to improve fatigue resistance of the metal by setting up compressive stresses in its surface, is known as Cold peening Cold heading Hot piercing Extrusion Cold peening Cold heading Hot piercing Extrusion ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology A file removes the metal during Both forward and return strokes None of these Return stroke Forward stroke Both forward and return strokes None of these Return stroke Forward stroke ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology The metal extrusion process is generally used for producing Uniform hollow sections Varying solid and hollow sections Uniform solid and hollow sections Uniform solid sections Uniform hollow sections Varying solid and hollow sections Uniform solid and hollow sections Uniform solid sections ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology In sheet metal work, he cutting force on the tool can be reduced by Increasing the hardness of die Increasing the hardness of tool Grinding the cutting edges sharp Providing shear on tool Increasing the hardness of die Increasing the hardness of tool Grinding the cutting edges sharp Providing shear on tool ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology The chisel used for cutting key ways is Diamond pointed chisel Cape chisel Flat chisel Round nose chisel Diamond pointed chisel Cape chisel Flat chisel Round nose chisel ANSWER DOWNLOAD EXAMIANS APP
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