Workshop Technology The increase in hardness due to cold working, is called Induction hardening Flame hardening Work hardening Age hardening Induction hardening Flame hardening Work hardening Age hardening ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology Which one of the following material will require the largest size of riser for the same size of casting? Steel Aluminium Copper Cast iron Steel Aluminium Copper Cast iron ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology The consumable electrode is used in TIG arc welding Submerged arc welding Carbon arc welding MIG arc welding TIG arc welding Submerged arc welding Carbon arc welding MIG arc welding 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 Outside micrometer Vernier caliper Depth gauge micrometer Inside micrometer Outside micrometer Vernier caliper Depth gauge micrometer Inside micrometer ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology For gas welding, the pressure desired at the welding torch for acetylene is 560 to 840 kN/m² 7 to 103 kN/m² 280 to 560 kN/m² 70 to 280 kN/m² 560 to 840 kN/m² 7 to 103 kN/m² 280 to 560 kN/m² 70 to 280 kN/m² ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology In welding magnesium with TIG arc welding, direct current with ________ is used. Both (A) and (B) Straight polarity Reversed polarity None of these Both (A) and (B) Straight polarity Reversed polarity None of these ANSWER DOWNLOAD EXAMIANS APP