Manufacturing And Production Technology The average cutting speed for turning mild steel with a high speed steel tool is 60 to 90 m/min 90 to 120 m/min 15 to 19 m/min 25 to 31 m/min 60 to 90 m/min 90 to 120 m/min 15 to 19 m/min 25 to 31 m/min ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology Which type of motor is not used in axis or spindle drives of CNC machine tools? Stepper motor DC servo motor Linear servo motor Induction motor Stepper motor DC servo motor Linear servo motor Induction motor ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology In an orthogonal cutting, the depth of cut is halved and the feed rate is double. If the chip thickness ratio is unaffected with the changed cutting conditions, the actual chip thickness will be Halved Quadrupled Unchanged Doubled Halved Quadrupled Unchanged Doubled ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology Which of the following statement is correct about EDM machining? It can machine hardest materials It produces high degree of surface finish All of these The tool and work are never in contact with each other It can machine hardest materials It produces high degree of surface finish All of these The tool and work are never in contact with each other ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology The specific cutting energy used for establishing the machinability of the metal depends upon its All of these Coefficient of friction Work hardening characteristics Micro-structure All of these Coefficient of friction Work hardening characteristics Micro-structure ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology Misrun is a casting defect which occurs due to Very high pouring temperature of the metal Absorption of gases by the liquid metal Insufficient fluidity of the molten metal Improper alignment of the mould flasks Very high pouring temperature of the metal Absorption of gases by the liquid metal Insufficient fluidity of the molten metal Improper alignment of the mould flasks ANSWER DOWNLOAD EXAMIANS APP