Manufacturing And Production Technology The common welding error that occurs due to shrinkage of weld metal, faulty clamping of parts, faulty penetration or overheating at joints is called? Distortion Warping Poor fusion Porous weld Distortion Warping Poor fusion Porous weld ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology The operation in which oil is permeated into the pores of a powder metallurgy product is known as Sintering Mixing Infiltration Impregnation Sintering Mixing Infiltration Impregnation ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology The addition of lead, sulphur and phosphorus to low carbon steels, help to Improve machinability All of these Break up chips Reduce built up edge Improve machinability All of these Break up chips Reduce built up edge ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology The aluminium oxide abrasive is chiefly used for grinding All of these Carbon steel Wrought iron High speed steel All of these Carbon steel Wrought iron High speed steel ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology Which of the following statement is wrong about ultrasonic machining? It removes large amount of material It cuts materials at very slow speeds It produces good surface finish It is best suited for machining hard and brittle materials. It removes large amount of material It cuts materials at very slow speeds It produces good surface finish It is best suited for machining hard and brittle materials. ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology The cutting speed for counter-boring should be _________ that of drilling operation. Greater than Equal to None of these Less than Greater than Equal to None of these Less than ANSWER DOWNLOAD EXAMIANS APP