225. Under what conditions would the use of a Class C fire suppression system be preferable to the use of a Class A fire suppression system?
Вариант ответа 1 - A. When the fire is in its incipient stage.
Вариант ответа 2 - B. When the fire involves electrical equipment.
Вариант ответа 3 - C. When the fire is caused by flammable products.
Вариант ответа 4 - D. When the fire is located in an enclosed area.