Question

O
14. What is the percentage of carbon
chromium in T-series of high speed steel?
a) 0
b) 8
c) 6
d) 4​

Answer 1

Answer:

d) 4%

Explanation:

4% of chromium is present in T-series of high speed steel. It is used for cutting at low speeds rather than at high speed as its name implies but it cuts faster.

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Answer 2

Answer:

0

Explanation:

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