Workshop Technology Thermit, used in Thermit welding, is a mixture of Charcoal and aluminium Charcoal, iron oxide and aluminium Charcoal and iron oxide Iron oxide and aluminium Charcoal and aluminium Charcoal, iron oxide and aluminium Charcoal and iron oxide Iron oxide and aluminium ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology Cold working of metal increases Hardness All of these Tensile strength Yield strength Hardness All of these Tensile strength Yield strength ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology For welding plates of thickness more than 12.5 mm, its edges Should have a double-V or U-groove on both sides Should be bevelled to a single-V or U-groove Do not require bevelling Should have a double-V or U-groove on one side Should have a double-V or U-groove on both sides Should be bevelled to a single-V or U-groove Do not require bevelling Should have a double-V or U-groove on one side ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology The welding set up is said to have straight polarity, when Work is connected to the positive terminal and the electrode holder to the negative terminal Work is connected to the negative terminal and the electrode holder is earthed Work is connected to the positive terminal and the electrode holder is earthed Work is connected to the negative terminal and the electrode holder to the positive terminal Work is connected to the positive terminal and the electrode holder to the negative terminal Work is connected to the negative terminal and the electrode holder is earthed Work is connected to the positive terminal and the electrode holder is earthed Work is connected to the negative terminal and the electrode holder to the positive terminal ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology The brass and bronze are welded by _________ flame. All of these Neutral Oxidizing Carburising All of these Neutral Oxidizing Carburising ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology During cold working process Strength and hardness of metal increases Grain structure is distorted All of the listed here Close dimensional tolerance can be maintained Strength and hardness of metal increases Grain structure is distorted All of the listed here Close dimensional tolerance can be maintained ANSWER DOWNLOAD EXAMIANS APP
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