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 operation of embossing a diamond shaped pattern on the surface of a workpiece, is known as Grooving Knurling Facing Counter-boring Grooving Knurling Facing Counter-boring ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology A mandrel is used to hold A heavy work None of these A thin work An eccentric work A heavy work None of these A thin work An eccentric work ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology The increase in depth of cut and feed rate _________ surface finish. None of these Does not effect Improves Deteriorates None of these Does not effect Improves Deteriorates ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology Which of the following process is used for preparing parts having large curved surfaces and thin sections? Ultrasonic machining Chemical milling ECM process Hot machining Ultrasonic machining Chemical milling ECM process Hot machining ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology The primary purpose of a sprue in a casting mould is to Feed the casting at a rate consistent with the rate of solidification Help feed the casting until all solidification takes place Act as a reservoir for molten metal Feed molten metal from the pouring basin to the gate Feed the casting at a rate consistent with the rate of solidification Help feed the casting until all solidification takes place Act as a reservoir for molten metal Feed molten metal from the pouring basin to the gate ANSWER DOWNLOAD EXAMIANS APP
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