Paints shall contain no more than what percent lead by weight?

Prepare for the Boatswain’s Mate Chief (BMC) SWE Exam with in-depth study materials and multiple-choice questions. Enhance your understanding with well-explained hints and explanations. Ready yourself to excel!

Multiple Choice

Paints shall contain no more than what percent lead by weight?

Explanation:
This question tests how to read a safety limit expressed as a percent by weight. The standard limit for lead content in paints is 0.06 percent by weight, which is the same as 600 parts per million. In 100 grams of paint, that means at most 0.06 grams of lead. So the option 0.06% matches the allowable maximum. The other numbers would permit more lead (0.6% and 6%), or far less lead than the standard (0.006%), which isn’t the stated limit.

This question tests how to read a safety limit expressed as a percent by weight. The standard limit for lead content in paints is 0.06 percent by weight, which is the same as 600 parts per million. In 100 grams of paint, that means at most 0.06 grams of lead.

So the option 0.06% matches the allowable maximum. The other numbers would permit more lead (0.6% and 6%), or far less lead than the standard (0.006%), which isn’t the stated limit.

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