Workshop Technology Carburising flame is used to weld Steel, cast iron, copper, aluminium etc Hard surfacing materials such as stellite All of these Brass and bronze Steel, cast iron, copper, aluminium etc Hard surfacing materials such as stellite All of these Brass and bronze ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology For welding plates of thickness more than 12.5 mm, its edges Should have a double-V or U-groove on both sides Should have a double-V or U-groove on one side Should be bevelled to a single-V or U-groove Do not require bevelling Should have a double-V or U-groove on both sides Should have a double-V or U-groove on one side Should be bevelled to a single-V or U-groove Do not require bevelling ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology The welding process used to join the ends of two pipes of uniform cross-section, is Upset butt welding Projection welding Seam welding Spot welding Upset butt welding Projection welding Seam welding Spot welding ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology The diaphragm moulding machine is used to Ram the sand harder at the pattern face with decreasing hardness towards the back of the mould Ram the sand harder at the back of the mould and softer on the pattern face Give uniform sand hardness throughout the mould Produce uniform packing of sand in the mould Ram the sand harder at the pattern face with decreasing hardness towards the back of the mould Ram the sand harder at the back of the mould and softer on the pattern face Give uniform sand hardness throughout the mould Produce uniform packing of sand in the mould ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology The adhesiveness is the property of sand due to which None of these It evolves a great amount of steam and other gases It clings to the sides of a moulding box The sand grains stick together None of these It evolves a great amount of steam and other gases It clings to the sides of a moulding box The sand grains stick together ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology Which one of the following material will require the largest size of riser for the same size of casting? Steel Copper Aluminium Cast iron Steel Copper Aluminium Cast iron ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS