Workshop Technology The process of decreasing the cross-section of a bar and increasing its length, is called Drawing down Spinning Peening Upsetting Drawing down Spinning Peening Upsetting ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology The purpose of a riser is to Feed the molten metal to the casting in order to compensate for the shrinkage Act as a reservoir for the molten metal Deliver molten metal into the mould cavity Deliver the molten metal from pouring basin to gate Feed the molten metal to the casting in order to compensate for the shrinkage Act as a reservoir for the molten metal Deliver molten metal into the mould cavity Deliver the molten metal from pouring basin to gate ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology Tandem drawing of wires and tubes is necessary because 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 Surface finish improves after every drawing stage Annealing is needed between stages ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology The temperature of the inner luminous cone of neutral flame is about 1000°C 2100°C 3200°C 1250°C 1000°C 2100°C 3200°C 1250°C ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology The oxygen cylinder is usually painted with Black colour Maroon colour Yellow colour White colour Black colour Maroon colour Yellow colour White colour ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology The edge of a steel plate cut by oxygen cutting will get hardened when the carbon content is More than 0.3 percent Anywhere between 0.1 to 1 percent Less than 0.1 percent Less than 0.3 percent More than 0.3 percent Anywhere between 0.1 to 1 percent Less than 0.1 percent Less than 0.3 percent ANSWER DOWNLOAD EXAMIANS APP