Workshop Technology The increase in hardness due to cold working, is called Work hardening Flame hardening Induction hardening Age hardening Work hardening Flame hardening Induction hardening Age hardening ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology In a simple die Two or more operations are performed simultaneously at the single stroke of the ram Both cutting and non-cutting operations are performed at one station of the press in every stroke of the ram Two or more cutting operations are performed at one station of the press in every stroke of the ram None of the listed here Two or more operations are performed simultaneously at the single stroke of the ram Both cutting and non-cutting operations are performed at one station of the press in every stroke of the ram Two or more cutting operations are performed at one station of the press in every stroke of the ram None of the listed here ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology Which of the following material can be used for making patterns? All of these Lead Wax Aluminium All of these Lead Wax Aluminium ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology The temperature produced by oxy-hydrogen flame is about 2100°C 2400°C 3200°C 1800°C 2100°C 2400°C 3200°C 1800°C ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology For arc welding Alternating current with low frequency is used Alternating current with high frequency is used Any one of these Direct current is used Alternating current with low frequency is used Alternating current with high frequency is used Any one of these Direct current is used ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology The shrinkage allowance for cast iron pattern is 20 mm/m 10 mm/m 26 mm/m 16 mm/m 20 mm/m 10 mm/m 26 mm/m 16 mm/m ANSWER DOWNLOAD EXAMIANS APP