Workshop Technology Cold working of metal increases Hardness Tensile strength Yield strength All of these Hardness Tensile strength Yield strength All of these ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology Tandem drawing of wires and tubes is necessary because Surface finish improves after every drawing stage Annealing is needed between stages Accuracy in dimensions is not possible otherwise It is not possible to reduce at one stage Surface finish improves after every drawing stage Annealing is needed between stages Accuracy in dimensions is not possible otherwise It is not possible to reduce at one stage ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology In spot welding, the distance between the nearest edge of the plate and centre of weld should be equal to 1.5 d d 6d 3d 1.5 d d 6d 3d ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology Cutting and forming operations can be performed in a single operation in a Compound die Combination die Simple die Progressive die Compound die Combination die Simple die Progressive die 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) 3 t √t 1.5 t 6 t 3 t √t 1.5 t 6 t ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology Loam sand is a mixture of 90% sand and 10% clay 30% sand and 70% clay 70% sand and 30% clay 50% sand and 50% clay 90% sand and 10% clay 30% sand and 70% clay 70% sand and 30% clay 50% sand and 50% clay ANSWER DOWNLOAD EXAMIANS APP
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