Manufacturing And Production Technology In DC arc welding, if leads are arranged in work as Negative pole of the welding arc and electrode as Positive pole of the welding arc, the arrangement is known as Direct polarity Forward welding Reverse polarity Fusion Direct polarity Forward welding Reverse polarity Fusion ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology An important geometrical quantity in the cutting of metals which can be used as a criterion for machinability of metals is Cutting speed Tool geometry Feed rate Shear angle Cutting speed Tool geometry Feed rate Shear angle ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology For machining a cast iron workpiece by a high speed steel tool, the average cutting speed is 30 m/min 10 m/min 15 m/min 22 m/min 30 m/min 10 m/min 15 m/min 22 m/min ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology The primary purpose of a sprue in a casting mould is to Act as a reservoir for molten metal Feed the casting at a rate consistent with the rate of solidification Feed molten metal from the pouring basin to the gate Help feed the casting until all solidification takes place Act as a reservoir for molten metal Feed the casting at a rate consistent with the rate of solidification Feed molten metal from the pouring basin to the gate Help feed the casting until all solidification takes place ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology The operation of smoothing and squaring the surface around a hole is known as Counter-boring Trepanning Spot facing Counter-sinking Counter-boring Trepanning Spot facing Counter-sinking ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology In up milling, the thickness of chip is None of these Maximum at the beginning of the cut and minimum at the end of the cut Minimum at the beginning of the cut and maximum at the end of the cut Uniform throughout the cut None of these Maximum at the beginning of the cut and minimum at the end of the cut Minimum at the beginning of the cut and maximum at the end of the cut Uniform throughout the cut ANSWER DOWNLOAD EXAMIANS APP
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