Workshop Technology The parts of circular cross-section which are symmetrical about the axis of rotation are made by Hot drawing Hot spinning Hot extrusion Hot forging Hot drawing Hot spinning Hot extrusion Hot forging ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology For welding plates of thickness less than 5 mm, its edges Should be bevelled to a single-V or U-groove Should have a double-V or U-groove on both sides Do not require bevelling Should have a double-V or U-groove on one side Should be bevelled to a single-V or U-groove Should have a double-V or U-groove on both sides Do not require bevelling Should have a double-V or U-groove on one side 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 Bending a sheet of metal along a curved axis Cutting a sheet of metal in a straight line along the length 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 Bending a sheet of metal along a curved axis Cutting a sheet of metal in a straight line along the length ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology A rip saw Is used for cutting along the grains of wood Has a narrow blade with two wooden handles Is a two man saw All of these Is used for cutting along the grains of wood Has a narrow blade with two wooden handles Is a two man saw All of these ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology Structural sections such as rails, angles, I-beams are made by Hot drawing Hot rolling Hot piercing Hot extrusion Hot drawing Hot rolling Hot piercing Hot extrusion ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology In electric resistance welding, voltage required for heating is 6 to 10 volts 11 to 20 volts 50 to 100 volts 1 to 5 volts 6 to 10 volts 11 to 20 volts 50 to 100 volts 1 to 5 volts ANSWER DOWNLOAD EXAMIANS APP
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