Manufacturing And Production Technology The operation of making a cone-shaped enlargement of the end of a hole is known as Trepanning Counter-sinking Spot facing Counter-boring Trepanning Counter-sinking Spot facing Counter-boring ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology The work or surface speed for cylindrical grinding varies from 10 to 20 m/min 40 to 60 m/min 20 to 30 m/min 5 to 10 m/min 10 to 20 m/min 40 to 60 m/min 20 to 30 m/min 5 to 10 m/min ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology What type of fusion welding process is used for welding sheet metals of all engineering metals (except Cu, Ag) in automobile and air craft industries, pipe and tubing production? Submerged arc Welding Resistance welding Thermit welding Electroslag welding Submerged arc Welding Resistance welding Thermit welding Electroslag welding ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology The hardness of a grinding wheel is specified by Rockwell hardness number Letter of alphabet Brinell hardness number Vickers pyramid number Rockwell hardness number Letter of alphabet Brinell hardness number Vickers pyramid number ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology The angle between the lathe centres is 90° 30° 45° 60° 90° 30° 45° 60° ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology A grinding wheel is said to be of _________ if the abrasive grains can be easily dislodged. None of these Hard grade Soft grade Medium grade None of these Hard grade Soft grade Medium grade ANSWER DOWNLOAD EXAMIANS APP