Workshop Technology The current in electric resistance welding can be regulated by Changing the secondary turns of the transformer Varying the input supply Any one of the listed here Changing the primary turns of the transformer Changing the secondary turns of the transformer Varying the input supply Any one of the listed here Changing the primary turns of the transformer ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology The purpose of a gate is to Delivers molten metal from pouring basin to gate Delivers molten metal into the mould cavity Feed the molten metal to the casting in order to compensate for the shrinkage Act as a reservoir for the molten metal Delivers molten metal from pouring basin to gate Delivers molten metal into the mould cavity Feed the molten metal to the casting in order to compensate for the shrinkage Act as a reservoir for the molten metal ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology Thermit, used in Thermit welding, is a mixture of Charcoal, iron oxide and aluminium Charcoal and iron oxide Charcoal and aluminium Iron oxide and aluminium Charcoal, iron oxide and aluminium Charcoal and iron oxide Charcoal and aluminium Iron oxide and aluminium ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology The cross-section of a chisel is usually Octagonal Hexagonal Rectangular Square Octagonal Hexagonal Rectangular Square ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology A casting defect which occurs due to improper venting of sand is known as Swell Cold shuts Blow holes Shift Swell Cold shuts Blow holes Shift ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology According to Indian standards, the total numbers of tolerance grades are 20 8 12 18 20 8 12 18 ANSWER DOWNLOAD EXAMIANS APP