Workshop Technology Cold working of metal increases Hardness Yield strength All of these Tensile strength Hardness Yield strength All of these Tensile strength ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology To prevent the body of the blade from jamming in the saw cut, the teeth of blade are Sharpened All of the listed here Set Strengthened Sharpened All of the listed here Set Strengthened ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology In electric resistance welding, voltage required for heating is 6 to 10 volts 11 to 20 volts 1 to 5 volts 50 to 100 volts 6 to 10 volts 11 to 20 volts 1 to 5 volts 50 to 100 volts ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology The current in electric resistance welding can be regulated by Changing the secondary turns of the transformer Changing the primary turns of the transformer Varying the input supply Any one of the listed here Changing the secondary turns of the transformer Changing the primary turns of the transformer Varying the input supply Any one of the listed here ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology The cutting edge of a chisel should be Case hardened Hardened and tempered Hardened Tempered Case hardened Hardened and tempered Hardened Tempered ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology Blanking and piercing operations can be performed simultaneously in a Progressive die Compound die Simple die Combination die Progressive die Compound die Simple die Combination die ANSWER DOWNLOAD EXAMIANS APP