Manufacturing And Production Technology The relation between tool life (T) and cutting speed (V) is VTn = Constant. In this relation, the value of n depends upon Type of chip produced Working conditions Work material Tool material Type of chip produced Working conditions Work material Tool material ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology The specific cutting energy used for establishing the machinability of the metal depends upon its Micro-structure Coefficient of friction Work hardening characteristics All of these Micro-structure Coefficient of friction Work hardening characteristics All of these ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology Side rake angle of a single point cutting tool is the angle Between the surface of the flank immediately below the point and a line drawn from the point perpendicular to the base By which the face of the tool is inclined sideways By which the face of the tool is inclined towards back Between the surface of the flank immediately below the point and a plane at right angles to the centre line of the point of the tool Between the surface of the flank immediately below the point and a line drawn from the point perpendicular to the base By which the face of the tool is inclined sideways By which the face of the tool is inclined towards back Between the surface of the flank immediately below the point and a plane at right angles to the centre line of the point of the tool 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 36.56 26.56 30.56 20.56 36.56 26.56 30.56 20.56 ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology For machining a mild steel workpiece using carbide tool, the maximum material will be removed at a temperature of 50°C 175°C 275°C 100°C 50°C 175°C 275°C 100°C ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology Small nose radius Decreases tool life Results in excessive stress concentration and greater heat generation Produces chipping and decreases tool life Increases tool life Decreases tool life Results in excessive stress concentration and greater heat generation Produces chipping and decreases tool life Increases tool life ANSWER DOWNLOAD EXAMIANS APP
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