Numerical problem sampler
1
Q.5-sampler has the following dimensions In side dia of cutting edge = 68mm Outside dia of cutting edge =73mm Inside dia of sampling tube=69mm Outside dia of sampling tube =70mm Compute ;inside clearence ,outside clearence ,area ratio Sol: inside clearence =dI-DI/DI*100 di= internal dia of sample tube =69mm Di=outer dia of sample tube =68mm Inside clearnace =69-68/68*100=1.47% Outside clearance =Do-do/do*100 where Do= outside dia of cutting edge =73mm do=out side dia of sample tube =69mm Outside clearance=73-69/69*100 =5.79% Area ratio= Do²-Di²/Di²*100=73²-68²/68²*100 =15.24%
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Transcript of Numerical problem sampler
Q.5-sampler has the following dimensions
In side dia of cutting edge = 68mmOutside dia of cutting edge =73mmInside dia of sampling tube=69mmOutside dia of sampling tube =70mmCompute ;inside clearence ,outside clearence ,area ratioSol: inside clearence =dI-DI/DI*100 di= internal dia of sample tube =69mm Di=outer dia of sample tube =68mmInside clearnace =69-68/68*100=1.47%Outside clearance =Do-do/do*100 where Do= outside dia of cutting edge =73mm do=out side dia of sample tube =69mmOutside clearance=73-69/69*100 =5.79%Area ratio= Do²-Di²/Di²*100=73²-68²/68²*100 =15.24%
