Manufacturing And Production Technology In the relation VTn = C, the value of n for ceramic tools is 0.20 to 0.25 0.40 to 0.55 0.1 to 0.2 0.25 to 0.40 0.20 to 0.25 0.40 to 0.55 0.1 to 0.2 0.25 to 0.40 ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology The tool life in case of a grinding wheel is the time Taken between two successive wheel dressings Between two successive regrinds of the wheel Taken for a wear of 1 mm on its diameter Taken for the wheel to be balanced Taken between two successive wheel dressings Between two successive regrinds of the wheel Taken for a wear of 1 mm on its diameter Taken for the wheel to be balanced ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology Two 1 mm thick steel sheets are to be spot welded at a current of 5000 A. Assuming effective resistance to be 200 μm and current flow time of 0.2 second, heat generated during the process will be 5 Joule 1 Joule 1000 Joule 0.2 Joule 5 Joule 1 Joule 1000 Joule 0.2 Joule ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology Hot rolling of mild steel is carried out At recrystallization temperature Between 100⁰C to 150⁰C Between recrystallization temperature Above recrystallization temperature At recrystallization temperature Between 100⁰C to 150⁰C Between recrystallization temperature Above recrystallization temperature ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology Discontinuous chips are formed during machining of Hard metals Soft metals Ductile metals Brittle metals Hard metals Soft metals Ductile metals Brittle metals 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 20.56 26.56 36.56 30.56 20.56 26.56 36.56 ANSWER DOWNLOAD EXAMIANS APP
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