Workshop Technology In forehand welding, the angle between the welding rod and the work is kept as 40°-50° 60°-70° 30°-40° 50°-60° 40°-50° 60°-70° 30°-40° 50°-60° ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology For cutting brass, the hacksaw blade should have ________ teeth per 25 mm. 40 32 14 24 40 32 14 24 ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology In sheet metal blanking, shear is provided on punches and dies so that Good cut edge is obtained Warping of sheet is minimized Press load is reduced Cut blanks is straight Good cut edge is obtained Warping of sheet is minimized Press load is reduced Cut blanks is straight ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology The operation of cutting of a flat sheet to the desired shape is called Shearing Blanking Punching Piercing Shearing Blanking Punching Piercing ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology The current in electric resistance welding can be regulated by Changing the secondary turns of the transformer Any one of the listed here Varying the input supply Changing the primary turns of the transformer Changing the secondary turns of the transformer Any one of the listed here Varying the input supply Changing the primary turns of the transformer ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology In a gas welding of mild steel using an oxyacetylene flame, the total amount of acetylene consumed is 10 litres. The oxygen consumption from the cylinder is 5 litres 10 litres 15 litres 20 litres 5 litres 10 litres 15 litres 20 litres ANSWER DOWNLOAD EXAMIANS APP