Workshop Technology Cores are used to All of these Form internal cavities in the casting Improve mould surface Form a part of a green sand mould All of these Form internal cavities in the casting Improve mould surface Form a part of a green sand mould ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology The upsetting is a process of Bending of a bar Joining the two surfaces of metal under pressure after heating Increasing the cross-section of a bar Reducing the cross-section of a bar Bending of a bar Joining the two surfaces of metal under pressure after heating Increasing the cross-section of a bar Reducing the cross-section of a bar ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology The tolerance produced by shell moulding process of casting is ±0.2 mm +0.05 mm ±1 mm +0.5 mm ±0.2 mm +0.05 mm ±1 mm +0.5 mm ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology The material which can be best cut with oxygen cutting process is Brass Copper Aluminium Mild steel Brass Copper Aluminium Mild steel ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology Which of the following material can be used for making patterns? Wax All of these Aluminium Lead Wax All of these Aluminium Lead ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology In sheet metal blanking, shear is provided on punches and dies so that Warping of sheet is minimized Press load is reduced Good cut edge is obtained Cut blanks is straight Warping of sheet is minimized Press load is reduced Good cut edge is obtained Cut blanks is straight ANSWER DOWNLOAD EXAMIANS APP
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