Workshop Technology Structural sections such as rails, angles, I-beams are made by Hot drawing Hot piercing Hot rolling Hot extrusion Hot drawing Hot piercing Hot rolling Hot extrusion ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology A file with 20 teeth in 25 mm is called Rough file Bastard file Second cut file Smooth file Rough file Bastard file Second cut file Smooth file ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology The sand used for making cores is Loam sand Dry sand Oil sand Green sand Loam sand Dry sand Oil sand Green sand ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology Cores are used to Improve mould surface Form internal cavities in the casting All of these Form a part of a green sand mould Improve mould surface Form internal cavities in the casting All of these Form a part of a green sand mould ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology In submerged arc welding, an arc is produced between a Two tungsten electrodes and the work Carbon electrode and the work Metal electrode and the work Bare metal electrode and the work Two tungsten electrodes and the work Carbon electrode and the work Metal electrode and the work Bare metal electrode and the work ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology During cold working process Grain structure is distorted Close dimensional tolerance can be maintained All of the listed here Strength and hardness of metal increases Grain structure is distorted Close dimensional tolerance can be maintained All of the listed here Strength and hardness of metal increases ANSWER DOWNLOAD EXAMIANS APP
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