Manufacturing And Production Technology Hardness of green sand mould increases with Increase in permeability Increase in moisture content beyond 6 percent Increase in both moisture content and permeability Decrease in permeability Increase in permeability Increase in moisture content beyond 6 percent Increase in both moisture content and permeability Decrease in permeability ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology The cutting speed is maximum while machining _________ with a high speed steel tool. Mild steel Cast iron Aluminium Brass Mild steel Cast iron Aluminium Brass ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology For generating a Coon’s surface we require A set of grid control points A set of grid points on the surface Two bounding curves and a set of grid control points Four bounding curves defining the surface A set of grid control points A set of grid points on the surface Two bounding curves and a set of grid control points Four bounding curves defining the surface 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 26.56 36.56 20.56 30.56 26.56 36.56 20.56 30.56 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 Forward welding Reverse polarity Direct polarity Fusion Forward welding Reverse polarity Direct polarity Fusion ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology The factor which affects the tool life is Cutting speed All of these Feed rate Tool geometry Cutting speed All of these Feed rate Tool geometry ANSWER DOWNLOAD EXAMIANS APP
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