Question 162Safety & Environmental - QMED
70% to passWhen required to work in an area where explosive gases may accumulate, you should use hand tools which are _______________.
Anon-ferrous
Bhigh carbon steel
Cfixed with a ferrous cover
Dapproved by the Coast Guard
AI Explanation
The correct answer is A) non-ferrous. When working in an area where explosive gases may accumulate, it is important to use hand tools that do not produce sparks, which could ignite the gases. Non-ferrous tools, such as those made of aluminum or copper, are the safest choice in these environments because they do not create sparks like ferrous (iron-based) tools can. The other answer choices are incorrect because B) high carbon steel tools can still create sparks, C) a ferrous cover does not eliminate the risk of sparks, and D) there is no specific Coast Guard approval required for non-ferrous tools in this context.
Related Questions
Q@q.QuestionNumber:In managing a situation involving multiple injuries, the rescuer must be able to... Q@q.QuestionNumber:Which of the following symptoms may be observed in a victim of cardiac arrest as... Q@q.QuestionNumber:Good housekeeping on a vessel prevents fires by _______________. Q@q.QuestionNumber:If a person gets battery acid in their eye while filling a battery, they should ... Q@q.QuestionNumber:While working in a hot engine room, what is your best protection against heat ex...
Ready to test your knowledge?
Take a Safety & Environmental - QMED Practice ExamOfficial Resources
Want to practice with timed exams?
Download Coast Guard Exams for the full exam experience.
Get the App