Workshop Technology The tolerance produced by shell moulding process of casting is ±1 mm +0.05 mm ±0.2 mm +0.5 mm ±1 mm +0.05 mm ±0.2 mm +0.5 mm ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology Cores are used to Form internal cavities in the casting Improve mould surface Form a part of a green sand mould All of these Form internal cavities in the casting Improve mould surface Form a part of a green sand mould All of these ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology For gas welding, the pressure desired at the welding torch for acetylene is 7 to 103 kN/m² 560 to 840 kN/m² 70 to 280 kN/m² 280 to 560 kN/m² 7 to 103 kN/m² 560 to 840 kN/m² 70 to 280 kN/m² 280 to 560 kN/m² ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology An oxidising process used for aluminium and magnesium articles is called Parkerising Anodizing Sherardizing Galvanizing Parkerising Anodizing Sherardizing Galvanizing ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology The operation of straightening a curved sheet metal, is known as Coining Drawing Squeezing Planishing Coining Drawing Squeezing Planishing ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology For welding plates of thickness less than 5 mm, its edges Do not require bevelling Should have a double-V or U-groove on both sides Should be bevelled to a single-V or U-groove Should have a double-V or U-groove on one side Do not require bevelling Should have a double-V or U-groove on both sides Should be bevelled to a single-V or U-groove Should have a double-V or U-groove on one side ANSWER DOWNLOAD EXAMIANS APP
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