Which kind of foam is usually diluted with water to between 1% and 6%?

You have responded to a leaking gas cylinder, your team has approached the cylinder and found gas escaping from the valve. You turn the hand-wheel to the off position and the leaking stops. Which of the following best describes your action?

Approximately 90% of all body heat is generated by which of the following?

If you plan to use dilution to ameliorate a spill of an acid, this implies that you know which of the following about the acid with precision?

Determine the slope of the line. The slope is _________.

Selection of PPE prior to a hazardous materials/WMD release should be based on which of the following?

Most hazardous materials calls will require some form of which of the following?

You are at the site of a release of motor oil mixed with gasoline into an estuary. What can you deploy from a boat to contain the chemicals?

At an incident scene, you find a 1000-gallon tank of oil leaking about 2 gallons per minute. What might you use to both dike the oil and absorb some of it?

Which of the following is sometimes the safest course of action?