Workshop Technology In sheet metal work, he cutting force on the tool can be reduced by Increasing the hardness of tool Grinding the cutting edges sharp Increasing the hardness of die Providing shear on tool Increasing the hardness of tool Grinding the cutting edges sharp Increasing the hardness of die Providing shear on tool ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology Scribing block is used to Hold the round bars during marking Check the surface roughness Locate the centres of round bars Check the trueness of flat surfaces Hold the round bars during marking Check the surface roughness Locate the centres of round bars Check the trueness of flat surfaces ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology The surface to be machined is marked on the pattern by Blue colour Red colour Yellow colour Black colour Blue colour Red colour Yellow colour Black colour ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology The adhesiveness is the property of sand due to which It evolves a great amount of steam and other gases None of these It clings to the sides of a moulding box The sand grains stick together It evolves a great amount of steam and other gases None of these It clings to the sides of a moulding box The sand grains stick together ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology In welding copper alloys with TIG arc welding Alternating current is used Direct current with reversed polarity is used Direct current with straight polarity is used Any one of the listed here Alternating current is used Direct current with reversed polarity is used Direct current with straight polarity is used Any one of the listed here ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology The metal is subjected to mechanical working for All of these Controlling the direction of flow lines Refining grain size Reducing original block into desired shape All of these Controlling the direction of flow lines Refining grain size Reducing original block into desired shape ANSWER DOWNLOAD EXAMIANS APP
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