Workshop Technology In TIG arc welding, the welding zone is shielded by an atmosphere of Argon gas Helium gas None of these Either (A) or (B) Argon gas Helium gas None of these Either (A) or (B) ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology A mortise gauge is a Marking tool Striking tool Boring tool Planing tool Marking tool Striking tool Boring tool Planing tool ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology The purpose of a riser is to Deliver molten metal into the mould cavity Deliver the molten metal from pouring basin to gate Feed the molten metal to the casting in order to compensate for the shrinkage Act as a reservoir for the molten metal Deliver molten metal into the mould cavity Deliver the molten metal from pouring basin to gate Feed the molten metal to the casting in order to compensate for the shrinkage Act as a reservoir for the molten metal ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology For gas welding, the pressure desired at the welding torch for oxygen is 560 to 840 kN/m² 280 to 560 kN/m² 7 to 103 kN/m² 70 to 280 kN/m² 560 to 840 kN/m² 280 to 560 kN/m² 7 to 103 kN/m² 70 to 280 kN/m² ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology The mode of deformation of the metal during spinning is Stretching Bending and stretching Bending Rolling and stretching Stretching Bending and stretching Bending Rolling and stretching ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology The increase in hardness due to cold working, is called Induction hardening Flame hardening Age hardening Work hardening Induction hardening Flame hardening Age hardening Work hardening ANSWER DOWNLOAD EXAMIANS APP
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