Manufacturing And Production Technology In drilling aluminium, a drill with Zero helix angle is used Any helix angle can be used Low helix angle is used High helix angle is used Zero helix angle is used Any helix angle can be used Low helix angle is used High helix angle is used ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology The tool may fail due to Plastic deformation of the cutting edge Chipping of the cutting edge Cracking at the cutting edge due to thermal stresses All of these Plastic deformation of the cutting edge Chipping of the cutting edge Cracking at the cutting edge due to thermal stresses All of these ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology What is the type of welding defect is caused due to stresses on heating and cooling called? Shrinkage void Slag Entrapment (Inclusions) Incomplete fusion Incomplete penetration Shrinkage void Slag Entrapment (Inclusions) Incomplete fusion Incomplete penetration ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology Two plates of the same metal having equal thickness are to be butt welded with electric arc. When the plate thickness changes, welding is achieved by Adjusting the duration of current Changing the electrode coating Adjusting the current Changing the electrode size Adjusting the duration of current Changing the electrode coating Adjusting the current Changing the electrode size ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology The cutting speed of a drill depends upon the Quality of surface finish desired Type of material to be drilled Material of drill All of these Quality of surface finish desired Type of material to be drilled Material of drill All of these ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology In gear hobbing Both hob and gear blank rotates Only gear blank rotates Neither hob nor gear blank rotates Only hob rotates Both hob and gear blank rotates Only gear blank rotates Neither hob nor gear blank rotates Only hob rotates ANSWER DOWNLOAD EXAMIANS APP
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