Workshop Technology The parts of circular cross-section which are symmetrical about the axis of rotation are made by Hot forging Hot spinning Hot drawing Hot extrusion Hot forging Hot spinning Hot drawing Hot extrusion ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology Seam welding is best adopted for metal thickness ranging from 3 to 5 mm 0.025 to 3 mm 5 to 8 mm 8 to 10 mm 3 to 5 mm 0.025 to 3 mm 5 to 8 mm 8 to 10 mm ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology The mode of deformation of the metal during spinning is Bending and stretching Bending Stretching Rolling and stretching Bending and stretching Bending Stretching Rolling and stretching ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology In order to deliver molten metal from pouring basin to gate, a ________ is used. Riser Core None of these Sprue Riser Core None of these Sprue ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology Which one of the following material will require the largest size of riser for the same size of casting? Aluminium Copper Cast iron Steel Aluminium Copper Cast iron Steel ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology Projection welding is a Process used for joining round bars Multi-spot welding process Arc welding process Continuous spot welding process Process used for joining round bars Multi-spot welding process Arc welding process Continuous spot welding process ANSWER DOWNLOAD EXAMIANS APP
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