Workshop Technology the most preferred process for casting gas turbine blades is Die casting Shell moulding Investment moulding Sand casting Die casting Shell moulding Investment moulding Sand casting ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology Cast iron and steel pipes are produced by Investment casting True centrifugal casting Slush casting Die casting Investment casting True centrifugal casting Slush casting Die casting ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology In welding magnesium with TIG arc welding, direct current with ________ is used. Straight polarity Reversed polarity Both (A) and (B) None of these Straight polarity Reversed polarity Both (A) and (B) None of these ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology Thermit welding is often used in All of these Joining rails, truck frames and locomotive frames etc. Repairing broken shears Replacing broken gear teeth All of these Joining rails, truck frames and locomotive frames etc. Repairing broken shears Replacing broken gear teeth ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology In arc welding, the temperature of heat produced by the electric arc is of the order of 6000°C to 7000°C 5000°C to 6000°C 3000°C to 4000°C 4000°C to 5000°C 6000°C to 7000°C 5000°C to 6000°C 3000°C to 4000°C 4000°C to 5000°C ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology The surface to be left unmachined is marked on the pattern by Black colour Yellow colour Red colour Blue colour Black colour Yellow colour Red colour Blue colour ANSWER DOWNLOAD EXAMIANS APP