The saw blades used for cutting masonry, concrete and stone are made of diamond-tipped steel. Why is that so?
What will be an ideal response?
The modulus of elasticity of diamond is approximately six times that of steel. Because modulus of elasticity
represents the stiffness of the material, diamond is six times stiffer than steel. Hence, the saw blades are diamond
tipped. The diamond used is artificial diamond.
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Fill in the blank(s) with the appropriate word(s).
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