For
grinding operation in which heat generation must be kept minimum, the following
bond of wheel must be used
ग्राइंडिंग के कार्य के लिए जिसमें ऊष्मा उत्पादन को न्यूनतम रखा जाना चाहिए, पहिये के निम्नलिखित बंधन का उपयोग किया जाना चाहिए
Retinoid rubber
Silicate
Vitrified
Shellac
Silicate
For
grinding operation in which the heat generation must be kept minimum, silicate
bond is used for wheel as silicate bondingmaterial releases the abrasive grains
more readily than other types of bonding agents.
Hence,
the correct option is (B).
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