Workshop Technology The parts of circular cross-section which are symmetrical about the axis of rotation are made by Hot extrusion Hot drawing Hot forging Hot spinning Hot extrusion Hot drawing Hot forging Hot spinning ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology In sheet metal work, he cutting force on the tool can be reduced by Increasing the hardness of tool Increasing the hardness of die Grinding the cutting edges sharp Providing shear on tool Increasing the hardness of tool Increasing the hardness of die Grinding the cutting edges sharp Providing shear on tool ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology The instrument used to measure external and internal diameter of shafts, thickness of parts and depth of holes, is Outside micrometer Depth gauge micrometer Vernier caliper Inside micrometer Outside micrometer Depth gauge micrometer Vernier caliper Inside micrometer ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology The surface to be left unmachined is marked on the pattern by Red colour Yellow colour Black colour Blue colour Red colour Yellow colour Black colour Blue colour ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology The property of sand due to which the sand grains stick together is called Cohesiveness Collapsibility Permeability Adhesiveness Cohesiveness Collapsibility Permeability Adhesiveness ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology A casting defect which occurs due to improper venting of sand is known as Shift Swell Blow holes Cold shuts Shift Swell Blow holes Cold shuts ANSWER DOWNLOAD EXAMIANS APP
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