How often something happens
Answer:
Leave the blower running for ventilation while anyone is inside. Running the Silo blower for 15 to 45 minutes before entering the silo and while you are in the silo will help remove silo gas, but this is not a substitute for a self-contained breathing apparatus.
Explanation:
It is c the all have regulated....
You should use just 2 fingers for chest compressions instead of your hand so the answer would be d
Answer:
d) Use just 2 fingers for chest compressions