Manufacturing And Production Technology Cold working of steel is defined as working At two thirds of the melting temperature of the metal Below its recrystallisation temperature At its recrystallisation temperature Above its recrystallisation temperature At two thirds of the melting temperature of the metal Below its recrystallisation temperature At its recrystallisation temperature Above its recrystallisation temperature ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology Which among the NC operations given below are continuous path operations?Arc Welding (AW), Drilling (D), Laser Cutting of Sheet Metal (LC), Milling (M), Punching in Sheet Metal (P), Spot Welding (SW) AW, LC and M AW, D, LC and M D, LC, and SW D, LC, P and SW AW, LC and M AW, D, LC and M D, LC, and SW D, LC, P and SW ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology A taper tap has Its end tapered for about three or four threads Its end tapered for about eight or ten threads None of these Full threads for the whole of its length Its end tapered for about three or four threads Its end tapered for about eight or ten threads None of these Full threads for the whole of its length ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology Discontinuous chips are formed during machining of Soft metals Brittle metals Ductile metals Hard metals Soft metals Brittle metals Ductile metals Hard metals ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology A solid cylinder of diameter 100 mm and height 50 mm is forged between two frictionless flat dies to a height of 25 mm. The percentage change in diameter is 2.07 41.4 20.7 2.07 41.4 20.7 ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology A lead-screw with half nuts in a lathe, free to rotate in both directions has Buttress threads Acme threads V-threads Whitworth threads Buttress threads Acme threads V-threads Whitworth threads ANSWER DOWNLOAD EXAMIANS APP
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