Workshop Technology Thread rolling is restricted to None of these Hard materials Ductile materials Ferrous materials None of these Hard materials Ductile materials Ferrous materials ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology The electrode tip diameter (d) in spot welding should be equal to (where t = Thickness of plate to be welded) 1.5 t 3 t √t 6 t 1.5 t 3 t √t 6 t ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology The welding process used to join the ends of two pipes of uniform cross-section, is Spot welding Projection welding Upset butt welding Seam welding Spot welding Projection welding Upset butt welding Seam welding ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology In order to get uniform thickness of the plate by rolling process, one provides Offset on the rolls Camber on the rolls Hardening of the rolls Antifriction bearings Offset on the rolls Camber on the rolls Hardening of the rolls Antifriction bearings ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology A casting defect which occurs due to improper venting of sand is known as Shift Cold shuts Swell Blow holes Shift Cold shuts Swell Blow holes ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology The diaphragm moulding machine is used to Ram the sand harder at the pattern face with decreasing hardness towards the back of the mould Produce uniform packing of sand in the mould Give uniform sand hardness throughout the mould Ram the sand harder at the back of the mould and softer on the pattern face Ram the sand harder at the pattern face with decreasing hardness towards the back of the mould Produce uniform packing of sand in the mould Give uniform sand hardness throughout the mould Ram the sand harder at the back of the mould and softer on the pattern face ANSWER DOWNLOAD EXAMIANS APP
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