Workshop Technology Thread rolling is restricted to Ferrous materials Hard materials None of these Ductile materials Ferrous materials Hard materials None of these Ductile materials ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology When a pattern is made in three parts, the top part, is known as a Cope Cheek None of these Drag Cope Cheek None of these Drag ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology In a gas welding of mild steel using an oxyacetylene flame, the total amount of acetylene consumed is 10 litres. The oxygen consumption from the cylinder is 5 litres 20 litres 15 litres 10 litres 5 litres 20 litres 15 litres 10 litres ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology The welding process used in joining mild steel shanks to high speed drills, is Upset butt welding Flash butt welding Spot welding Seam welding Upset butt welding Flash butt welding Spot welding Seam welding ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology Cold working of metal increases Tensile strength Hardness Yield strength All of these Tensile strength Hardness Yield strength All of these ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology The temperature produced by oxy-hydrogen flame is about 1800°C 2400°C 2100°C 3200°C 1800°C 2400°C 2100°C 3200°C ANSWER DOWNLOAD EXAMIANS APP
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