Manufacturing And Production Technology The ratio between two consecutive spindle speeds for a six-speed drilling machine using drills of diameter 6.25 to 25 mm size and at a cutting velocity of 18 m/min is 1.66 1.02 1.82 1.32 1.66 1.02 1.82 1.32 ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology What is the type of welding defect caused due to poor deposition of weld rod is called? Crack Undercut Under fill Porosity Crack Undercut Under fill Porosity ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology The vector sum of cutting velocity and chip velocity is __________ shear velocity. Less than Equal to None of these More than Less than Equal to None of these More than ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology The drill spindles are provided with standard taper known as Chapman taper Brown and Sharpe taper Morse taper Seller's taper Chapman taper Brown and Sharpe taper Morse taper Seller's taper ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology The silicon carbide abrasive is chiefly used for grinding Cast iron Ceramic All of these Cemented carbide Cast iron Ceramic All of these Cemented carbide ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology High speed steel drills can be operated at about _________ the speed of high carbon steel drills. One-half Four times One-fourth Double One-half Four times One-fourth Double ANSWER DOWNLOAD EXAMIANS APP