 
			 
			MCQOPTIONS
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				| 1. | Which of the following is not a design rule for corrosion prevention? | 
| A. | Riveting the tanks rather than welding | 
| B. | Specify operating and maintenance procedures | 
| C. | Tank bottoms should be sloped toward drain holes | 
| D. | Avoid electrical contact between dissimilar metals | 
| Answer» B. Specify operating and maintenance procedures | |