Which extinguishing agent is recommend

1、Which of these recommendations is most

Which of these recommendations is most appropriate for the Cisco Campus Architecture?（）A Utilize Layer 3 switching.B Utilize software accelerated...

2、Which extinguishing agent is NOT recom

Which extinguishing agent is NOT recommended in the Chemical Data Guide for use on a cyclohexane fire?（）AFoamBCarbon dioxideCDry chemicalDWater fog

3、As an extinguishing agent，foam（）.

As an extinguishing agent，foam（）.Aconducts electricityBshould be directed at the base of the fireCis most effective on burning gases which are flowingDextinguishes by cooling oil fires below ignition temperature

4、Which kind of food is recommended to p

Which kind of food is recommended to prevent heart disease, cancer, diabetes, high blood pressure, stroke, and weak bones?A[A] Calcium-rich food.B[B] Plant-based and starchy staples food.C[C] High-fat, high-calorie foodD[D] Vitamin D-rich food.

5、Which extinguishing agent is best for

Which extinguishing agent is best for use on a magnesium fire?（）AWaterBSandCCO2DDry chemical

6、Which fire extinguishing agent can NOT

Which fire extinguishing agent can NOT be used on an ethylenediamine?（）AWater foamBDry chemical powderCWater fogDAlcohol foam