Workshop Technology The operation of cutting a cylindrical hole in a sheet of metal by the punch and die is called Piercing Shearing Blanking Punching Piercing Shearing Blanking Punching ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology Structural sections such as rails, angles, I-beams are made by Hot extrusion Hot drawing Hot piercing Hot rolling Hot extrusion Hot drawing Hot piercing Hot rolling ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology The temperature produced by oxy-hydrogen flame is about 2100°C 1800°C 3200°C 2400°C 2100°C 1800°C 3200°C 2400°C ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology Cores are used to Form a part of a green sand mould Improve mould surface All of these Form internal cavities in the casting Form a part of a green sand mould Improve mould surface All of these Form internal cavities in the casting ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology In order to check the clearance between two mating surfaces, a ___ gauge should be used. None of the listed here Plug Feeler Ring None of the listed here Plug Feeler Ring ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology In order to produce uniform packing of sand in the moulds, a _________ is used. Stripper plate machine Jolt machine Sand slinger Squeezing machine Stripper plate machine Jolt machine Sand slinger Squeezing machine ANSWER DOWNLOAD EXAMIANS APP
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