Carbide-tipped cutting, tools are manufactured by powder-metal technology processes and have a composition of:

Aluminium oxide-silica (70%-30%)

Tungsten carbide-cobalt (90%-10%)

Nickel-chromium tungsten (30%-15%55%)

Carbide-tipped cutting, tools are manufactured by powder-metal technol

1.	Carbide-tipped cutting, tools are manufactured by powder-metal technology processes and have a composition of:
A.	Zirconium-Tungsten (35%-65%)
B.	Tungsten carbide-cobalt (90%-10%)
C.	Aluminium oxide-silica (70%-30%)
D.	Nickel-chromium tungsten (30%-15%55%)
Answer» C. Aluminium oxide-silica (70%-30%)

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Carbide-tipped cutting, tools are manufactured by powder-metal technology processes and have a composition of:

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