Ultra high-speed steels are made of which of the following elements? Options: A . &nbspTungsten and molybdenum B . &nbspChromium and molybdenum C . &nbspVanadium and cobalt D . &nbspMolybdenum and cobalt

Ultra high-speed steels are made of which of the following elements?

Question - Ultra high-speed steels are made of which of the following elements?

Options:

A . Tungsten and molybdenum

B . Chromium and molybdenum

C . Vanadium and cobalt

D . Molybdenum and cobalt

Answer: Option C
Answer: (c).Vanadium and cobalt

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