Workshop Technology Green sand is a mixture of 70% sand and 30% clay 50% sand and 50% clay 30% sand and 70% clay 90% sand and 10% clay 70% sand and 30% clay 50% sand and 50% clay 30% sand and 70% clay 90% sand and 10% clay ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology The sand used for making cores is Oil sand Green sand Dry sand Loam sand Oil sand Green sand Dry sand Loam sand ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology Thread rolling is restricted to Ductile materials Hard materials Ferrous materials None of these Ductile materials Hard materials Ferrous materials None of these ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology The electron beam welding can be carried out in A shielded gas environment A pressurized inert gas chamber Vacuum Open air A shielded gas environment A pressurized inert gas chamber Vacuum Open air ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology The property of sand due to which the sand grains stick together is called Adhesiveness Permeability Cohesiveness Collapsibility Adhesiveness Permeability Cohesiveness Collapsibility ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology The oxyacetylene gas used in gas welding produce a flame temperature of 1800°C 3200°C 2100°C 2400°C 1800°C 3200°C 2100°C 2400°C ANSWER DOWNLOAD EXAMIANS APP
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