Workshop Technology The surface to be left unmachined is marked on the pattern by Red colour Black colour Yellow colour Blue colour Red colour Black colour Yellow colour Blue colour ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology Cold working of metal increases Hardness Yield strength Tensile strength All of these Hardness Yield strength Tensile strength All of these ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology According to Indian standards, the total numbers of tolerance grades are 8 12 20 18 8 12 20 18 ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology The increase in hardness due to cold working, is called Work hardening Age hardening Flame hardening Induction hardening Work hardening Age hardening Flame hardening Induction hardening ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology The minimum size of a bloom is 5 cm × 5 cm 20 cm × 20 cm 15 cm × 15 cm 10 cm × 10 cm 5 cm × 5 cm 20 cm × 20 cm 15 cm × 15 cm 10 cm × 10 cm ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology In welding magnesium with TIG arc welding, direct current with ________ is used. Both (A) and (B) Straight polarity None of these Reversed polarity Both (A) and (B) Straight polarity None of these Reversed polarity ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS