Workshop Technology The electrodes used in spot welding have a tip of Brass Aluminium Stainless steel Copper Brass Aluminium Stainless steel Copper ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology Cast iron and steel pipes are produced by Die casting Investment casting True centrifugal casting Slush casting Die casting Investment casting True centrifugal casting Slush casting ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology The metal patterns as compared to wooden patterns require less Shrinkage allowance Draft allowance Distortion allowance Machining allowance Shrinkage allowance Draft allowance Distortion allowance Machining allowance ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology Thermit welding is often used in Replacing broken gear teeth All of these Repairing broken shears Joining rails, truck frames and locomotive frames etc. Replacing broken gear teeth All of these Repairing broken shears Joining rails, truck frames and locomotive frames etc. ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology In TIG arc welding, the welding zone is shielded by an atmosphere of Either (A) or (B) Helium gas None of these Argon gas Either (A) or (B) Helium gas None of these Argon gas ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology The temperature of the inner luminous cone of neutral flame is about 2100°C 1250°C 3200°C 1000°C 2100°C 1250°C 3200°C 1000°C ANSWER DOWNLOAD EXAMIANS APP
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