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designated in charge to ensure resources are recorded and properly managed both to and from the incident Con ned space operations are inherently dangerous to both trapped victims and re ghters No re ghter should enter a con ned space without these safety procedures being implemented It is the responsibility of all supervisors to ensure that these rules are adhered to by all re ghters under their command The special precautions listed in this article will not guarantee a successful operation but will enhance the safety of all re ghters

34 Which of the following is a true statement about the OATH method used to communicate with re ghters inside a con ned space (A) One pull at each end veri es that re ghters inside the space are OK (B) Two pulls at each end represents the stretching of a hose line (C) Three pulls at each end calls for taking up the air supply line (D) Four pulls is a distress signal 35 Long air supply hoses attached to SCBA allow re ghters inside the con ned space to (A) (B) (C) (D) contact the safety team contact the safety of cer work longer keep a log of all members inside the con ned space

36 Which of the following atmospheric hazards is not mentioned in the reading (A) (B) (C) (D) oxygen de ciency oxygen-enriched atmosphere toxic gases ammable gas vapors

37 Which of the following is not considered a con ned space (A) (B) (C) (D) A ship s hold A utility trench A water tunnel A high-rise of ce building

38 According to the passage, a command post is important to the incident commander of a con ned space operation for all but which of the following reasons (A) (B) (C) (D) It is used to record resources It is a place to meet with other agency leaders It helps to utilize manpower It helps to utilize equipment

39 When entering a con ned space, re ghters should wear and use certain protective equipment and devices to ensure their safety Which of the following is not an item of protective gear (A) (B) (C) (D) Self-contained positive pressure breathing apparatus PPE Lifeline Nozzle

40 Recognizing the inherent hazards of a con ned space is important to ensure (A) a safe and successful operation (B) advancement of hose lines (C) camaraderie among the re ghters working inside the con ned space (D) none of the above 41 A staging area chief of cer at a con ned space incident should be designated in charge to perform which of the following duties (A) (B) (C) (D) Ensure resources arrive promptly at the command post Monitor the oxygen of each rescuer inside the con ned space Establish the command post close to the staging area Inspect the lifeline prior to it being used inside the con ned space

42 Which of the following is not an example of a physical hazard inside a con ned space (A) (B) (C) (D) Toxic gases Combustible gases Personal protective equipment Liquids in depth

43 Which of the following is not a responsibility of the safety of cer (A) (B) (C) (D) Monitor re ghters inside the con ned space Keep a log Carry and use rescue tools Assemble a standby rescue team

Directions: The following gures show the Rule of Nines used to estimate the area of the body burned in a re Use information from the gure to answer questions 44 to 50

ADULT 45% 45%

4 5% 18%

4 5%

4 5%

4 5%

1% 9% 9% 9% 9%

00 00

00 00

CHILD 18%

Front 18% Back 18% 1%

135% 135%

44 Which of the following parts of the adult body encompasses the most area (A) (B) (C) (D) Right arm (anterior and posterior) Chest Left leg (anterior only) Groin

45 A burn injury to the head covers what percent of an adult s total body (A) 18% (B) 9% (C) 45% (D) 1%

46 A burn injury to both arms (anterior only) of an adult covers what percent of the total body (A) 9% (B) 135% (C) 15% (D) 18%