Workshop Technology The oxyacetylene gas used in gas welding produce a flame temperature of 2400°C 1800°C 2100°C 3200°C 2400°C 1800°C 2100°C 3200°C ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology The advantage of Thermit welding is that All parts of the weld section are molten at the same time Weld cools almost uniformly Results in a minimum problem with internal residual stresses All of these All parts of the weld section are molten at the same time Weld cools almost uniformly Results in a minimum problem with internal residual stresses All of these ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology The operation of producing cup shaped parts from flat sheet metal blanks by bending and plastic flow of metal, is known as Squeezing Drawing Planishing Coining Squeezing Drawing Planishing Coining ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology The tolerance produced by shell moulding process of casting is +0.5 mm +0.05 mm ±1 mm ±0.2 mm +0.5 mm +0.05 mm ±1 mm ±0.2 mm ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology A basic hole is one whose Lower and upper deviations are zero Lower deviation is zero None of these Upper deviation is zero Lower and upper deviations are zero Lower deviation is zero None of these Upper deviation is zero ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology The temperature produced by oxy-hydrogen flame is about 2100°C 3200°C 1800°C 2400°C 2100°C 3200°C 1800°C 2400°C ANSWER DOWNLOAD EXAMIANS APP