Workshop Technology The surface to be left unmachined is marked on the pattern by Red colour Black colour Blue colour Yellow colour Red colour Black colour Blue colour Yellow colour ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology The electrodes used in spot welding have a tip of Stainless steel Copper Aluminium Brass Stainless steel Copper Aluminium Brass ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology In order to produce uniform packing of sand in the moulds, a _________ is used. Stripper plate machine Squeezing machine Sand slinger Jolt machine Stripper plate machine Squeezing machine Sand slinger Jolt machine ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology In electric resistance welding, voltage required for heating is 6 to 10 volts 11 to 20 volts 50 to 100 volts 1 to 5 volts 6 to 10 volts 11 to 20 volts 50 to 100 volts 1 to 5 volts ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology Cold working of metal increases Yield strength All of these Hardness Tensile strength Yield strength All of these Hardness Tensile strength ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology The temperature of oxy-hydrogen flame is ________ oxyacetylene flame. None of these Less than More than Same as None of these Less than More than Same as ANSWER DOWNLOAD EXAMIANS APP