Manufacturing And Production Technology Climb milling is chosen while machining because It enables the cutter to dig in and start the cut Better surface finish can be obtained The chip thickness increase gradually The specific power consumption is reduced It enables the cutter to dig in and start the cut Better surface finish can be obtained The chip thickness increase gradually The specific power consumption is reduced ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology The grinding of long, slender shafts or bars is usually done by Any one of these End-feed grinding Through feed grinding In-feed grinding Any one of these End-feed grinding Through feed grinding In-feed grinding 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. Grinding at high speed results in the reduction of chip thickness and cutting forces per grit. All of these Aluminium oxide wheels are employed. The grinding wheel has to be of open structure. Grinding at high speed results in the reduction of chip thickness and cutting forces per grit. All of these Aluminium oxide wheels are employed. ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology A diamond locating pin is used in jigs and fixtures because It occupies very little space It helps in assembly with tolerance on centre distance It has a long life Diamond is very hard and wear resistant It occupies very little space It helps in assembly with tolerance on centre distance It has a long life Diamond is very hard and wear resistant ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology Volume of a cube of side ‘l’ and volume of a sphere of radius ‘r’ are equal. Both the cube and the sphere are solid and of same material. They are being cast. The ratio of the solidification time of the cube to the same of the sphere is (4π/6) × (r/l)² (4π/6)² × (r/l)³ (4π/6)² × (r/l)⁴ (4π/6)³ × (r/l)⁶ (4π/6) × (r/l)² (4π/6)² × (r/l)³ (4π/6)² × (r/l)⁴ (4π/6)³ × (r/l)⁶ ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology Hardness of green sand mould increases with Increase in permeability Increase in moisture content beyond 6 percent Decrease in permeability Increase in both moisture content and permeability Increase in permeability Increase in moisture content beyond 6 percent Decrease in permeability Increase in both moisture content and permeability ANSWER DOWNLOAD EXAMIANS APP
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