Manufacturing And Production Technology A type of welding flows, which is the result of a perfect proportion and mixture of acetylene and oxygen and is used for fusion welding of steel and cast iron, is Oxidizing flame Oxy-acetylene flame Carburizing flame Neutral flame Oxidizing flame Oxy-acetylene flame Carburizing flame Neutral flame ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology A taper tap has Its end tapered for about eight or ten threads Its end tapered for about three or four threads Full threads for the whole of its length None of these Its end tapered for about eight or ten threads Its end tapered for about three or four threads Full threads for the whole of its length None of these ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology Which of the following statement is correct regarding grinding of high carbon steel? The grinding wheel has to be of open structure. All of these Grinding at high speed results in the reduction of chip thickness and cutting forces per grit. Aluminium oxide wheels are employed. The grinding wheel has to be of open structure. All of these Grinding at high speed results in the reduction of chip thickness and cutting forces per grit. Aluminium oxide wheels are employed. ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology Gear finishing operation is called Burnishing Milling Hobbing Shaping Burnishing Milling Hobbing Shaping ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology In orthogonal turning of a low carbon steel bar of diameter 150 mm with uncoated carbide tool, the cutting velocity is 90 m/min. The feed is 0.24 mm/rev and the depth of cut is 2 mm. The chip thickness obtained is 0.48 mm. If the orthogonal rake angle is zero and the principle cutting edge angle is 90⁰, the shear angle in degree is 30.56 26.56 36.56 20.56 30.56 26.56 36.56 20.56 ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology Ceramic cutting tools are All of these Made by cold pressing of aluminium oxide powder Available in the form of tips Brittle and have low bending strength All of these Made by cold pressing of aluminium oxide powder Available in the form of tips Brittle and have low bending strength ANSWER DOWNLOAD EXAMIANS APP
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