Workshop Technology The advantage of Thermit welding is that All of these Weld cools almost uniformly All parts of the weld section are molten at the same time Results in a minimum problem with internal residual stresses All of these Weld cools almost uniformly All parts of the weld section are molten at the same time Results in a minimum problem with internal residual stresses ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology Lancing is the operation of Cutting a sheet of metal in a straight line along the length Bending a sheet of metal along a curved axis Removal of metal to the desired shape from the edge of a plate Cutting a sheet of metal through part of its length and then bending the cut portion Cutting a sheet of metal in a straight line along the length Bending a sheet of metal along a curved axis Removal of metal to the desired shape from the edge of a plate Cutting a sheet of metal through part of its length and then bending the cut portion ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology In forehand welding, the angle between the welding rod and the work is kept as 60°-70° 30°-40° 50°-60° 40°-50° 60°-70° 30°-40° 50°-60° 40°-50° ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology In electric resistance welding, voltage required for heating is 6 to 10 volts 1 to 5 volts 11 to 20 volts 50 to 100 volts 6 to 10 volts 1 to 5 volts 11 to 20 volts 50 to 100 volts ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology The welding set up is said to have straight polarity, when Work is connected to the negative terminal and the electrode holder is earthed Work is connected to the positive terminal and the electrode holder is earthed Work is connected to the positive terminal and the electrode holder to the negative terminal Work is connected to the negative terminal and the electrode holder to the positive terminal Work is connected to the negative terminal and the electrode holder is earthed Work is connected to the positive terminal and the electrode holder is earthed Work is connected to the positive terminal and the electrode holder to the negative terminal Work is connected to the negative terminal and the electrode holder to the positive terminal ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology A mortise gauge is a Striking tool Marking tool Planing tool Boring tool Striking tool Marking tool Planing tool Boring tool ANSWER DOWNLOAD EXAMIANS APP