Workshop Technology The casting method adopted for ornaments and toys of nonferrous alloys, is Permanent mould casting Slush casting Centrifugal casting Die casting Permanent mould casting Slush casting Centrifugal casting Die casting ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology Scribing block is used to Locate the centres of round bars Check the surface roughness Hold the round bars during marking Check the trueness of flat surfaces Locate the centres of round bars Check the surface roughness Hold the round bars during marking Check the trueness of flat surfaces ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology During hot working of metals Porosity of the metal is largely eliminated Grain structure of the metal is refined Mechanical properties are improved due to refinement of grains All of the listed here Porosity of the metal is largely eliminated Grain structure of the metal is refined Mechanical properties are improved due to refinement of grains All of the listed here ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology When a pattern is made in three parts, the ________ is known as a drag. Middle part None of these Bottom part Top part Middle part None of these Bottom part Top part ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology When filing soft metals, the file teeth are clogged with minute particles of metal. The file should be cleaned by Rubbing on wood Using file card Washing it with dilute acid Washing it with water Rubbing on wood Using file card Washing it with dilute acid Washing it with water ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology Notching is the operation of 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 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 ANSWER DOWNLOAD EXAMIANS APP