Manufacturing And Production Technology A drill mainly used in drilling brass, copper or softer materials, is Tapered shank twist drill Parallel shank twist drill Straight fluted drill Flat drill Tapered shank twist drill Parallel shank twist drill Straight fluted drill Flat drill ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology The method of grinding used to produce a straight or tapered surface on a workpiece, is Internal cylindrical grinding External cylindrical grinding Surface grinding Form grinding Internal cylindrical grinding External cylindrical grinding Surface grinding Form grinding 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)² × (r/l)⁴ (4π/6) × (r/l)² (4π/6)² × (r/l)³ (4π/6)³ × (r/l)⁶ (4π/6)² × (r/l)⁴ (4π/6) × (r/l)² (4π/6)² × (r/l)³ (4π/6)³ × (r/l)⁶ ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology The vector sum of cutting velocity and chip velocity is __________ shear velocity. None of these More than Less than Equal to None of these More than Less than Equal to ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology In ultrasonic machining, tool is made of Tungsten carbide Stainless steel Diamond Brass or copper Tungsten carbide Stainless steel Diamond Brass or copper ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology The grooving is an operation of Reducing the diameter of a workpiece over a very narrow surface Embossing a diamond shaped pattern on the surface of a workpiece Beveling the extreme end of a workpiece Enlarging the end of a hole cylindrically Reducing the diameter of a workpiece over a very narrow surface Embossing a diamond shaped pattern on the surface of a workpiece Beveling the extreme end of a workpiece Enlarging the end of a hole cylindrically ANSWER DOWNLOAD EXAMIANS APP
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