Manufacturing And Production Technology The usual value of the helix angle of a drill is 20° 30° 60° 45° 20° 30° 60° 45° ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology Hot rolling of mild steel is carried out Above recrystallization temperature Between 100⁰C to 150⁰C Between recrystallization temperature At recrystallization temperature Above recrystallization temperature Between 100⁰C to 150⁰C Between recrystallization temperature At recrystallization temperature ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology Which of the following statement is incorrect with reference of lathe cutting tools? The heel is that part of the tool which is shaped to produce the cutting edges and face The nose is the corner, arc or chamfer joining the side cutting and the end cutting edges The flank of the tool is the surface or surfaces below and adjacent to the cutting edges The base is that surface of the shank which bears against the support and takes tangent pressure of the cut The heel is that part of the tool which is shaped to produce the cutting edges and face The nose is the corner, arc or chamfer joining the side cutting and the end cutting edges The flank of the tool is the surface or surfaces below and adjacent to the cutting edges The base is that surface of the shank which bears against the support and takes tangent pressure of the cut ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology Which of the following statement is wrong about ultrasonic machining? It cuts materials at very slow speeds It removes large amount of material It is best suited for machining hard and brittle materials. It produces good surface finish It cuts materials at very slow speeds It removes large amount of material It is best suited for machining hard and brittle materials. It produces good surface finish ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology The height of each tooth of a broach is None of these In progressively decreasing order Same throughout In progressively increasing order None of these In progressively decreasing order Same throughout In progressively increasing order ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology High speed steel drills can be operated at about _________ the speed of high carbon steel drills. Four times One-fourth Double One-half Four times One-fourth Double One-half ANSWER DOWNLOAD EXAMIANS APP