Since ____ stainless steels are not hardenable by quenching, the weld can be cooled using a chill plate.
A. ferritic
B. martensitic
C. precipitation hardening
D. austenitic
Answer: D
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La parte de la forma señalada por la flecha en la Figura 2 es un/a _____.
a. unión
b. tapajuntas
c. travesaño
d. revestimiento
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The standard machining allowance for iron and steel is:
a. .125 b. .166 c. .250 d. .188
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The vast majority of employed female workers in the late 19th century were
A. married with children. B. just arrived from the country. C. single. D. married but without children. E. college-educated.
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Which of the following is true about RFID antennas?
A. larger antennas allow tags to be read at greater distances B. square antennas are common C. linear antennas have more accurate reads D. circular antennas have better range
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