Workshop Technology The oxyacetylene gas used in gas welding produce a flame temperature of 2400°C 3200°C 1800°C 2100°C 2400°C 3200°C 1800°C 2100°C ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology In a ___, the molten metal is poured and allowed to solidify while the mould is revolving. Die casting method Centrifugal casting method Permanent mould casting method Slush casting method Die casting method Centrifugal casting method Permanent mould casting method Slush casting method ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology The oxygen cylinder is usually painted with White colour Maroon colour Black colour Yellow colour White colour Maroon colour Black colour Yellow colour ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology In forehand welding, the weld is made First from left to right and then from right to left From right to left From left to right Either from left to right or from right to left First from left to right and then from right to left From right to left From left to right Either from left to right or from right to left ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology The recrystallisation temperature of steel is 400°C None of these 800°C 600°C 400°C None of these 800°C 600°C ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology A two high rolling mill consists of two rolls which rotate At different speeds and in the same direction At the same speed but in opposite direction At different speeds and in the opposite direction At the same speed and in the same direction At different speeds and in the same direction At the same speed but in opposite direction At different speeds and in the opposite direction At the same speed and in the same direction ANSWER DOWNLOAD EXAMIANS APP
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