A standard hacksaw blade of 300mm length has 375 teeth. What is the classification and type of set of the blade

12) Find out the speed setting (rpm) for a high speed steel drill D24 to cut a work piece of phosphor bronze. Maximum cutting speed with HSS for Phosphor Bronze is 35 m/min

13) What is the clearance angle if the angle of inclination of a chisel, with point angle 60 Degree, is 39.5 Degree?

14) Choose a drilling machine for drilling multiple holes of larger diameters

15) A Metric Outside micrometer of range 100-125 mm is used to measure the diameter of a rod. Barrel graduation showed 16.5 and the thimble graduation in line with the barrel datum line was 28. What is the diameter of the rod?