Record your answer above and then check out this cautionary tale, “The blocking apparatus: A department’s close call prompts a change in policy” from Vincent Bettinazzi, a battalion chief with the Myrtle Beach (S.C.) Fire Department.
| None | 22 % |
| One | 40 % |
| Two | 18 % |
| It depends on the incident | 19 % |
| Total | 159 |