Manufacturing And Production Technology The average cutting speed for turning mild steel with a high speed steel tool is 15 to 19 m/min 60 to 90 m/min 25 to 31 m/min 90 to 120 m/min 15 to 19 m/min 60 to 90 m/min 25 to 31 m/min 90 to 120 m/min ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology Hardness of green sand mould increases with Increase in both moisture content and permeability Increase in permeability Decrease in permeability Increase in moisture content beyond 6 percent Increase in both moisture content and permeability Increase in permeability Decrease in permeability Increase in moisture content beyond 6 percent ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology Low helix angle drills are preferred for drilling holes in Cast steel Copper Plastics Carbon steel Cast steel Copper Plastics Carbon steel ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology Which of the following statement is correct regarding grinding of high carbon steel? Grinding at high speed results in the reduction of chip thickness and cutting forces per grit. The grinding wheel has to be of open structure. All of these Aluminium oxide wheels are employed. Grinding at high speed results in the reduction of chip thickness and cutting forces per grit. The grinding wheel has to be of open structure. All of these Aluminium oxide wheels are employed. ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology If a particular Fe-C alloy contains less than 0.83% carbon, it is called Cast iron High speed steel Hyper eutectoid steel Hypo eutectoid steel Cast iron High speed steel Hyper eutectoid steel Hypo eutectoid steel ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology In which of the following machine, the work is usually rotated while the drill is fed into work? Gang drilling machine Deep hole drilling machine Radial drilling machine Sensitive drilling machine Gang drilling machine Deep hole drilling machine Radial drilling machine Sensitive drilling machine ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS