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The numbers are the extiguishing capacity, the letters the types of fire it will extinguish.
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∙ 10y ago
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What puts out a fire faster water or a fire extinguisher?
Trick question, if the fire extinguisher is full of water, such as a Class 2A. However, a fire extinguisher is designed to put out a small fire quicker than anyone can respond with a hose and a water supply. Unfortunately, many fires react violently when water is applied to them, so a different type of fire extinguisher must be used.
Which type of extinguisher should be used on a gasoline fire?
B-I
How and where can you refill a fire extinguisher?
A pure CO2 fire extinguisher is recharged by pouring in liquid C02. It usually takes a professional refilling company to determine the proper amount and to pour it in safely. Dry ice, crushed to get it into the extinguisher tank, can also be used.
What is 2a a?
If you mean 2a times a and a is a variable, the answer would be 2a2.
What is the maximum travel distance to a Class B extinguisher?
NFPA Fire Code limits the distance to 75 feet for a Class A extinguisher, i.e., where an extinguisher is required for a regulated occupancy. The minimum rated for a required extinguisher is 2A, although two smaller ones may substitute for one 2A. Also, not more than half of the extinguishers can be replaced by proper hose stations with 1 1/2-inch hose, but not more than every other extinguisher. OSHA allows one for each 3,000 sq ft or within 100 feet of any point in a construction project where fire may occur, although hose stations and approved sprinkler systems may be substituted for one or more extinguishers.
How do you simplifying algebraic -2a 6a?
If you mean -2a+6a then it simplifies to 4a
What is the geometric mean of a and 4a?
x2=(4a)(a) x=√4a2 x=2a The geometric mean of a and 4a is 2a
How do you factor 2a squared 6a?
I guess you mean: 2a^2+6a Well in this case you take 2a out of the bracket and then you're left with a+3 inside. 2a(a+3a)
What does 2a mean in math?
qwdasd
What is 5b x -2a?
7
What is the product of (2a 9)(5a-6)?
If you mean: (2a+9)(5a-6) then it is 10a^2+33a-54
What is the equation 2a-b3?
Firstly, I think you mean 2a-3b. The numbers always come first. Secondly, 2a-3b is an expression, not an equation as equations have equeal signs in them. Lastly, you do not have enough information to solve 2a-3b since it is an expression. Therefore, the answer to your question is 2a-3b.
