Manufacturing And Production Technology Which of the following statement is correct about hot machining? It is used for machining high strength and high temperature resistant materials. All of these It requires less power than machining metals at room temperature. The rate of tool wear is lower. It is used for machining high strength and high temperature resistant materials. All of these It requires less power than machining metals at room temperature. The rate of tool wear is lower. ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology A taper tap has Full threads for the whole of its length Its end tapered for about eight or ten threads None of these Its end tapered for about three or four threads Full threads for the whole of its length Its end tapered for about eight or ten threads None of these Its end tapered for about three or four threads ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology The helix angle of a drill is ___ for drilling brass. None of the listed here More than 30° Equal to 30° Less than 30° None of the listed here More than 30° Equal to 30° Less than 30° ANSWER DOWNLOAD EXAMIANS APP
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 Reverse polarity Forward welding Fusion Direct polarity Reverse polarity Forward welding Fusion ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology A mandrel is used to hold None of these A thin work A heavy work An eccentric work None of these A thin work A heavy work An eccentric work ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology The cutting force in up milling ___ per tooth movement of the cutter. Is zero Decreases from maximum to zero Increases from zero to maximum Is maximum Is zero Decreases from maximum to zero Increases from zero to maximum Is maximum ANSWER DOWNLOAD EXAMIANS APP
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