You have just finished the design of the steel cables for a…

You have just finished the design of the steel cables for a suspension bridge, when your UGA project manager comes into your office and informs you that he forgot to account for the vehicles.  Now the weight requirement for the bridge has increased by 2x and the cables you initially chose will plastically deform under the load.  Which of the following could be done to fix your design?  i. Choose a cable with a smaller diameter. ii. Use the same cable size but choose a material with a higher elastic modulus. iii. Use the same cable size but choose a material with a higher yield strength.

A galvanized steel component is protected from corrosion bec…

A galvanized steel component is protected from corrosion because:  A. The coating layer forms a protective barrier that prevents corrosion of the steel. B. The coating layer creates anodic protection of the steel. C. The coating layer creates cathodic protection of the steel.