Skip to main content

Fire Extinguisher Labels


Fire extinguishers bearing a blue circle-shaped label are classified for which type of fire? A. ordinary combustibles, B. flammable liquids, C. electrical fires D. metal fires


C is correct: Class C for electrical fires. Class A (triangle) is for combustible materials. Class B (square) is for flammable liquids, Class D (star) is for combustible metals usually found in industry.

Comments

Post a Comment

Try These Too!

Building Efficiency

Convert the usable area of classrooms planned with medium efficiency level of new construction to the gross building area given the following model factors: Net Assignable Square Feet: 10,000, Space Factor: 1.5, Building Efficiency Ratio: 67%
6 comments
See the answer »

Shoring

A slurry wall is a narrow trench filled with a slurry mixture composed of bentonite clay and water, enabling it to resist pressure from the surrounding earth. What type temporary support is this? A. Bracing B. Sheeting C. Underpinning Answer B. It is a type of sheeting. ARE 4.0 exam prep: SPD
2 comments
See the answer »

Spec coordination

In case there is a discrepancy between specifications and the drawings, which takes precedence? Answer Neither, A201 considers these - quote - complementary and what is required by one shall be binding as if required by all.- unquote. ARE 4.0 exam prep: CDS
2 comments
See the answer »