Workshop Technology The upsetting is a process of Reducing the cross-section of a bar Joining the two surfaces of metal under pressure after heating Bending of a bar Increasing the cross-section of a bar Reducing the cross-section of a bar Joining the two surfaces of metal under pressure after heating Bending of a bar Increasing the cross-section of a bar ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology In a simple die Two or more operations are performed simultaneously at the single stroke of the ram None of the listed here Two or more cutting operations are performed at one station of the press in every stroke of the ram Both cutting and non-cutting operations are performed at one station of the press in every stroke of the ram Two or more operations are performed simultaneously at the single stroke of the ram None of the listed here Two or more cutting operations are performed at one station of the press in every stroke of the ram Both cutting and non-cutting operations are performed at one station of the press in every stroke of the ram ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology Cores are used to Form a part of a green sand mould Form internal cavities in the casting All of these Improve mould surface Form a part of a green sand mould Form internal cavities in the casting All of these Improve mould surface ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology The current in electric resistance welding can be regulated by Changing the secondary turns of the transformer Any one of the listed here Varying the input supply Changing the primary turns of the transformer Changing the secondary turns of the transformer Any one of the listed here Varying the input supply Changing the primary turns of the transformer ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology The welding process used to join the ends of two pipes of uniform cross-section, is Seam welding Spot welding Projection welding Upset butt welding Seam welding Spot welding Projection welding Upset butt welding ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology In ___ welding, the weld may be made either from left to right or from right to left. Vertical None of the listed here Forehand Backhand Vertical None of the listed here Forehand Backhand ANSWER DOWNLOAD EXAMIANS APP
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