Workshop Technology The operation of cutting a cylindrical hole in a sheet of metal by the punch and die is called Shearing Punching Blanking Piercing Shearing Punching Blanking Piercing ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology Thermit welding is often used in Replacing broken gear teeth 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 ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology Thermit, used in Thermit welding, is a mixture of Iron oxide and aluminium Charcoal and aluminium Charcoal, iron oxide and aluminium Charcoal and iron oxide Iron oxide and aluminium Charcoal and aluminium Charcoal, iron oxide and aluminium Charcoal and iron oxide ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology A moving mandrel is used in Metal cutting Tube drawing Wire drawing Forging Metal cutting Tube drawing Wire drawing Forging ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology The process of increasing the cross-section of a bar at the expense of its length, is called Drawing down Spinning Peening Upsetting Drawing down Spinning Peening Upsetting ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology The metal patterns as compared to wooden patterns require less Distortion allowance Draft allowance Shrinkage allowance Machining allowance Distortion allowance Draft allowance Shrinkage allowance Machining allowance ANSWER DOWNLOAD EXAMIANS APP