What diameter of a bar of the plain?carbon steel of Prob. 19.2 will have a 50 percent martensitic strcuture at its center, after being properly austenitized and given a very good oil quench?
What will be an ideal response?
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An RC low-pass filter does which of the following
A. amplifies low frequencies B. amplifies low and high frequencies C. attenuates high frequencies D. amplifies high frequencies E. attenuates low frequencies
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The two main types of fixed dry chemical systems are local application and:
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Sound speed in air is approximately
A) 1,000 ft/s. B) 100 ft/s. C) 10 ft/s. D) 1,100 ft/s. E) 500 ft/s.
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Use the ________ instruction to terminate an MCR, JMP, or JSR instruction immediately after the branch
A) AFI B) TND C) SUS D) B or C
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