Manufacturing And Production Technology Glazing in grinding wheels takes place when the Wheel is too soft or wheel revolves at a very slow speed Wheel is too soft and wheel revolves at a very high speed Wheel is too hard or wheel revolves at a very high speed Wheel is too hard and wheel revolves at very slow speed Wheel is too soft or wheel revolves at a very slow speed Wheel is too soft and wheel revolves at a very high speed Wheel is too hard or wheel revolves at a very high speed Wheel is too hard and wheel revolves at very slow speed ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology For generating a Coon’s surface we require 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 A set of grid control points A set of grid points on the surface ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology In the relation VTn = C, the value of n for ceramic tools is 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 0.20 to 0.25 ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology When the temperature of a solid metal increases, Both strength and ductility of the metal increases Strength of the metal decreases but ductility increases Both strength and ductility of the metal decreases Strength of the metal increases but ductility decreases Both strength and ductility of the metal increases Strength of the metal decreases but ductility increases Both strength and ductility of the metal decreases Strength of the metal increases but ductility decreases ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology A drill bit of 20 mm diameter rotating at 500 r.p.m. with a feed rate of 0.2 mm/revolution is used to drill a through hole in a mild steel plate 20 mm thickness. The depth of cut in this drilling operation is 10 mm 0.2 mm 20 mm 100 mm 10 mm 0.2 mm 20 mm 100 mm ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology Which of the following statement is correct about nose radius? Both (A) and (B) It improves tool life It improves the surface finish None of these Both (A) and (B) It improves tool life It improves the surface finish None of these ANSWER DOWNLOAD EXAMIANS APP
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