Workshop Technology For welding plates of thickness less than 5 mm, its edges Should have a double-V or U-groove on both sides Do not require bevelling Should have a double-V or U-groove on one side Should be bevelled to a single-V or U-groove Should have a double-V or U-groove on both sides Do not require bevelling Should have a double-V or U-groove on one side Should be bevelled to a single-V or U-groove ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology For arc welding Direct current is used Alternating current with low frequency is used Alternating current with high frequency is used Any one of these Direct current is used Alternating current with low frequency is used Alternating current with high frequency is used Any one of these ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology When a pattern is made in three parts, the ________ is known as a drag. Middle part None of these Top part Bottom part Middle part None of these Top part Bottom part ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology Thermit, used in Thermit welding, is a mixture of Charcoal and iron oxide Charcoal, iron oxide and aluminium Charcoal and aluminium Iron oxide and aluminium Charcoal and iron oxide Charcoal, iron oxide and aluminium Charcoal and aluminium Iron oxide and aluminium ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology The machining allowance provided on patterns depends upon Method of casting used Type of casting metal All of these Size and shape of casting Method of casting used Type of casting metal All of these Size and shape of casting ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology In average work, the tolerance produced by investment casting method is +1 mm +0.2 mm +05 mm ±0.05 mm +1 mm +0.2 mm +05 mm ±0.05 mm ANSWER DOWNLOAD EXAMIANS APP