Workshop Technology The increase in hardness due to cold working, is called Age hardening Work hardening Induction hardening Flame hardening Age hardening Work hardening Induction hardening Flame hardening ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology In electric resistance welding, pressure applied varies from 25 to 55 MPa 5 to 10 MPa 10 to 25 MPa 1 to 5 MPa 25 to 55 MPa 5 to 10 MPa 10 to 25 MPa 1 to 5 MPa ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology Tandem drawing of wires and tubes is necessary because Annealing is needed between stages Surface finish improves after every drawing stage It is not possible to reduce at one stage Accuracy in dimensions is not possible otherwise Annealing is needed between stages Surface finish improves after every drawing stage It is not possible to reduce at one stage Accuracy in dimensions is not possible otherwise ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology When a pattern is made in three parts, the top part, is known as a Cope Drag Cheek None of these Cope Drag Cheek None of these ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology Most of the oxyacetylene welding is done with Oxidizing flame Carburising flame All of these Neutral flame Oxidizing flame Carburising flame All of these Neutral flame ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology In a ________, both cutting and non-cutting operations are performed at one station of the press in every stroke of the ram. Progressive die Simple die Compound die Combination die Progressive die Simple die Compound die Combination die ANSWER DOWNLOAD EXAMIANS APP