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For grinding of softer materials, the grinding wheel should have _________________ grain size ?

August 20, 2021February 11, 2019 by admin

For grinding of softer materials, the grinding wheel should have _________________ grain size ?

A. Finer
B. Coarser
C. Medium
D. Any type of

Categories Chemical Engineering Basics

Consider an ideal solution of components A and B. The entropy of mixing per mole of an alloy containing 50% B is_______________?

A furnace is made of a refractory brick wall of thickness 0.5 metre and thermal conductivity 0.7 W/m.°K For the same temperature drop and heat loss, this refractory wall can be replaced by a layer of diatomaceous earth of thermal conductivity 0.14 W/m.K and thickness ______________ metre?

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