Workshop Technology Carburising flame is used to weld Steel, cast iron, copper, aluminium etc All of these Brass and bronze Hard surfacing materials such as stellite Steel, cast iron, copper, aluminium etc All of these Brass and bronze Hard surfacing materials such as stellite ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology The parts of circular cross-section which are symmetrical about the axis of rotation are made by Hot spinning Hot forging Hot extrusion Hot drawing Hot spinning Hot forging Hot extrusion Hot drawing ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology The mode of deformation of the metal during spinning is Rolling and stretching Bending Bending and stretching Stretching Rolling and stretching Bending Bending and stretching Stretching ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology A two high rolling mill consists of two rolls which rotate At different speeds and in the opposite direction At different speeds and in the same direction At the same speed and in the same direction At the same speed but in opposite direction At different speeds and in the opposite direction At different speeds and in the same direction At the same speed and in the same direction At the same speed but in opposite direction ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology The purpose of a gate is to Delivers molten metal into the mould cavity Act as a reservoir for the molten metal Feed the molten metal to the casting in order to compensate for the shrinkage Delivers molten metal from pouring basin to gate Delivers molten metal into the mould cavity Act as a reservoir for the molten metal Feed the molten metal to the casting in order to compensate for the shrinkage Delivers molten metal from pouring basin to gate ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology Notching is the operation of 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 Cutting a sheet of metal in a straight line along the length Bending a sheet of metal along a curved axis ANSWER DOWNLOAD EXAMIANS APP