Workshop Technology The diaphragm moulding machine is used to Ram the sand harder at the back of the mould and softer on the pattern face Ram the sand harder at the pattern face with decreasing hardness towards the back of the mould Give uniform sand hardness throughout the mould Produce uniform packing of sand in the mould Ram the sand harder at the back of the mould and softer on the pattern face Ram the sand harder at the pattern face with decreasing hardness towards the back of the mould Give uniform sand hardness throughout the mould Produce uniform packing of sand in the mould ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology The shrinkage allowance for cast iron pattern is 20 mm/m 10 mm/m 16 mm/m 26 mm/m 20 mm/m 10 mm/m 16 mm/m 26 mm/m ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology Aluminium is the best material for making patterns because it is Light in weight Easy to work Corrosion resistant All of the listed here Light in weight Easy to work Corrosion resistant All of the listed here ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology Notching is the operation of Cutting a sheet of metal through part of its length and then bending the cut portion Removal of metal to the desired shape from the edge of a plate Bending a sheet of metal along a curved axis Cutting a sheet of metal in a straight line along the length Cutting a sheet of metal through part of its length and then bending the cut portion Removal of metal to the desired shape from the edge of a plate 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 Which of the following welding method uses a pool of molten metal? Carbon arc welding TIG arc welding Submerged arc welding MIG arc welding Carbon arc welding TIG arc welding Submerged arc welding MIG arc welding ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology The acetylene cylinder is usually painted with Black colour Yellow colour Maroon colour White colour Black colour Yellow colour Maroon colour White colour ANSWER DOWNLOAD EXAMIANS APP