Workshop Technology The temperature of oxy-hydrogen flame is ________ oxyacetylene flame. Less than Same as More than None of these Less than Same as More than None of these ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology The oxygen cylinder is usually painted with Black colour Yellow colour White colour Maroon colour Black colour Yellow colour White colour Maroon colour ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology The cold chisels are made from High speed steel Cast iron Cast tool steel Mild steel High speed steel Cast iron Cast tool steel Mild steel ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology Carburising flame is used to weld Hard surfacing materials such as stellite All of these Brass and bronze Steel, cast iron, copper, aluminium etc Hard surfacing materials such as stellite All of these Brass and bronze Steel, cast iron, copper, aluminium etc ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology The increase in hardness due to cold working, is called Induction hardening Age hardening Work hardening Flame hardening Induction hardening Age hardening Work hardening Flame hardening ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology Which of the following material can be used for making patterns? All of these Lead Wax Aluminium All of these Lead Wax Aluminium ANSWER DOWNLOAD EXAMIANS APP
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