Workshop Technology Thermit, used in Thermit welding, is a mixture of Charcoal and iron oxide Charcoal, iron oxide and aluminium Charcoal and aluminium Iron oxide and aluminium Charcoal and iron oxide Charcoal, iron oxide and aluminium Charcoal and aluminium Iron oxide and aluminium ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology In forehand welding, the angle between the welding torch and the work is ________ as compared to backhand welding. None of these Same Less More None of these Same Less More ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology The metal is subjected to mechanical working for Refining grain size All of these Reducing original block into desired shape Controlling the direction of flow lines Refining grain size All of these Reducing original block into desired shape Controlling the direction of flow lines ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology When a pattern is made in three parts, the top part, is known as a Cope Drag None of these Cheek Cope Drag None of these Cheek ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology The oxyacetylene gas used in gas welding produce a flame temperature of 2100°C 1800°C 2400°C 3200°C 2100°C 1800°C 2400°C 3200°C ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology The casting method adopted for ornaments and toys of nonferrous alloys, is Slush casting Centrifugal casting Die casting Permanent mould casting Slush casting Centrifugal casting Die casting Permanent mould casting ANSWER DOWNLOAD EXAMIANS APP