Question 821 Deck General

70% to pass

In accordance with U.S. regulations which of the following is the proper label name for a class 4.1 substance?

A Flammable solid
B Flammable liquid
C Non-flammable gases
D Dangerous when wet
AI Explanation

The correct answer is A) Flammable solid. According to U.S. regulations, the proper label name for a Class 4.1 substance is "Flammable solid". Class 4.1 substances are solids that are readily combustible or may cause fire through friction. The other answer choices do not accurately describe the hazard class for a Class 4.1 substance - B) Flammable liquid is for Class 3, C) Non-flammable gases is for Class 2, and D) Dangerous when wet is for Class 4.3 substances.

Related Questions
Q1482:Which of the flash points would indicate a grade D combustible liquid? Q2283:On an uninspected vessel which sizes of fire extinguishers are considered to be ... Q3784:According to regulations, a Master or person in charge of a MODU is required to ... Q2164:Which will cause a wire rope to fail? Q2067:The usual method of arranging a line on deck so that it will run out easily with...

Ready to test your knowledge?

Take a Deck General Practice Exam
Official Resources
USCG Navigation Center USCG National Maritime Center Merchant Mariner Credentials
← Previous Question All Questions Next Question →

Pass Your Coast Guard Licensing Exams!

Study offline, track your progress, and simulate real exams with the Coast Guard Exams app

Download on App Store Get it on Google Play Download for Mac