Workshop Technology Thermit welding is often used in Joining rails, truck frames and locomotive frames etc. Replacing broken gear teeth Repairing broken shears All of these Joining rails, truck frames and locomotive frames etc. Replacing broken gear teeth Repairing broken shears All of these ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology A taper provided on the pattern for its easy and clean withdrawal from the mould is known as Distortion allowance Machining allowance Shrinkage allowance Draft allowance Distortion allowance Machining allowance Shrinkage allowance Draft allowance ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology The process of decreasing the cross-section of a bar and increasing its length, is called Spinning Peening Upsetting Drawing down Spinning Peening Upsetting Drawing down ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology The increase in hardness due to cold working, is called Flame hardening Age hardening Induction hardening Work hardening Flame hardening Age hardening Induction hardening Work hardening ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology The operation of cutting a cylindrical hole in a sheet of metal by the punch and die is called Punching Blanking Piercing Shearing Punching Blanking Piercing Shearing ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology Cast iron and steel pipes are produced by True centrifugal casting Slush casting Investment casting Die casting True centrifugal casting Slush casting Investment casting Die casting ANSWER DOWNLOAD EXAMIANS APP
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