Multipurpose Class B foams are normally mixed at a 6 percent rate when:
A. applied to polar solvents.
B. applied to hydrocarbon fuels.
C. thinner (wetter) foam is desired.
D. fuel is burning near a body of water.
A
Health Professions
You might also like to view...
Which of the following is a term for when an animal eats its own waste materials?
A. coccidia B. maternal C. pheromone D. coprophagia
Health Professions
One of the principal differences between Italy's SSN and the NHS in Britain is:
a. the role of local health agencies b. the integration of private insurance in Britain c. the satisfaction rate of patients d. the decentralization of administration to the regions in Italy
Health Professions