Workshop Technology In electric resistance welding, voltage required for heating is 1 to 5 volts 50 to 100 volts 11 to 20 volts 6 to 10 volts 1 to 5 volts 50 to 100 volts 11 to 20 volts 6 to 10 volts ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology A basic shaft is one whose Lower and upper deviations are zero None of the listed here Lower deviation is zero Upper deviation is zero Lower and upper deviations are zero None of the listed here Lower deviation is zero Upper deviation is zero ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology In TIG arc welding, the welding zone is shielded by an atmosphere of Either (A) or (B) Argon gas Helium gas None of these Either (A) or (B) Argon gas Helium gas None of these ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology In welding copper alloys with TIG arc welding Direct current with straight polarity is used Alternating current is used Any one of the listed here Direct current with reversed polarity is used Direct current with straight polarity is used Alternating current is used Any one of the listed here Direct current with reversed polarity is used ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology For welding plates of thickness less than 5 mm, its edges Should have a double-V or U-groove on one side Should have a double-V or U-groove on both sides Do not require bevelling Should be bevelled to a single-V or U-groove Should have a double-V or U-groove on one side Should have a double-V or U-groove on both sides Do not require bevelling Should be bevelled to a single-V or U-groove ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology The acetylene cylinder is usually painted with Maroon colour Yellow colour Black colour White colour Maroon colour Yellow colour Black colour White colour ANSWER DOWNLOAD EXAMIANS APP
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