Workshop Technology Thermit, used in Thermit welding, is a mixture of Charcoal and iron oxide Iron oxide and aluminium Charcoal and aluminium Charcoal, iron oxide and aluminium Charcoal and iron oxide Iron oxide and aluminium Charcoal and aluminium Charcoal, iron oxide and aluminium ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology The advantage of Thermit welding is that 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 All parts of the weld section are molten at the same time Weld cools almost uniformly ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology Which of the following material can be used for making patterns? Lead Aluminium Wax All of these Lead Aluminium Wax All of these ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology A moving mandrel is used in Tube drawing Metal cutting Forging Wire drawing Tube drawing Metal cutting Forging Wire drawing ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology Tandem drawing of wires and tubes is necessary because Surface finish improves after every drawing stage It is not possible to reduce at one stage Annealing is needed between stages Accuracy in dimensions is not possible otherwise Surface finish improves after every drawing stage It is not possible to reduce at one stage Annealing is needed between stages Accuracy in dimensions is not possible otherwise ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology In arc welding, the electric arc is produced between the work and the electrode by All of these Flow of current Contact resistance Voltage All of these Flow of current Contact resistance Voltage ANSWER DOWNLOAD EXAMIANS APP
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