In actual operation, fire stream angles between ___ provide maximum reach

What is the difference between a bactericidal agent and a bacteriostatic agent?

What will be an ideal response?

Police escorts of ambulances driving at emergency status are typically discouraged because:

A) police officers are not accustomed to driving an ambulance. B) drivers who pull over for the police officer often pull back in front of the ambulance. C) ambulances do not move as fast as police cruisers. D) there is no guarantee that the police officer knows where the call is located.