As the percentage of chromium increases, tensile strength, hardness, and corrosion resistance increase with some decrease in ductility.

Answer the following statement true (T) or false (F)


True

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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

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In males, testosterone controls an animal's ____________________, or sex drive

Fill in the blank(s) with correct word

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For the beam in Figure P12.6, draw the influence lines for reactions at B, C, E, and G, and moments at C and E. If a uniform load of 2 kips/ft is applied over the entire length of the beam, compute the reactions at B, C, D and E, moments at C and D.

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Underwriters Laboratories standard 181 B covers:

A) Methods of connecting and sealing all types of duct. B) Methods of connecting and sealing metal duct. C) Methods of connecting and sealing flexible duct. D) Methods of connecting and sealing ductboard.

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