Workshop Technology The temperature at which the new grains are formed in the metal is called Eutectic temperature Lower critical temperature Recrystallisation temperature Upper critical temperature Eutectic temperature Lower critical temperature Recrystallisation temperature Upper critical temperature ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology Thermit, used in Thermit welding, is a mixture of Iron oxide and aluminium Charcoal, iron oxide and aluminium Charcoal and aluminium Charcoal and iron oxide Iron oxide and aluminium Charcoal, iron oxide and aluminium Charcoal and aluminium Charcoal and iron oxide 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 20 litres 15 litres 10 litres 5 litres 20 litres 15 litres 10 litres 5 litres ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology The oxygen cylinder is usually painted with Black colour White colour Yellow colour Maroon colour Black colour White colour Yellow colour Maroon colour ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology During cold working process Grain structure is distorted Close dimensional tolerance can be maintained Strength and hardness of metal increases All of the listed here Grain structure is distorted Close dimensional tolerance can be maintained Strength and hardness of metal increases All of the listed here ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology The edge of a steel plate cut by oxygen cutting will get hardened when the carbon content is More than 0.3 percent Less than 0.1 percent Less than 0.3 percent Anywhere between 0.1 to 1 percent More than 0.3 percent Less than 0.1 percent Less than 0.3 percent Anywhere between 0.1 to 1 percent ANSWER DOWNLOAD EXAMIANS APP