Workshop Technology According to Indian standards, the total numbers of tolerance grades are 20 8 18 12 20 8 18 12 ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology In average work, the tolerance produced by investment casting method is +05 mm +0.2 mm +1 mm ±0.05 mm +05 mm +0.2 mm +1 mm ±0.05 mm ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology The recrystallisation temperature of steel is 400°C None of these 800°C 600°C 400°C None of these 800°C 600°C ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology Cold working of metal increases Hardness Tensile strength All of these Yield strength Hardness Tensile strength All of these Yield strength ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology The cold chisels are made from High speed steel Mild steel Cast tool steel Cast iron High speed steel Mild steel Cast tool steel Cast iron ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology Structural sections such as rails, angles, I-beams are made by Hot drawing Hot rolling Hot extrusion Hot piercing Hot drawing Hot rolling Hot extrusion Hot piercing ANSWER DOWNLOAD EXAMIANS APP