47203W_02 Hazardous Materials Technician Final Exam Answers

47203W_02 Hazardous Materials Technician Final Exam Answers During an incident critique, responders identified several shortcomings in their SOPS. This information should: ️Be used to improve their response to the next hazardous materials incident Identify all the people who should be present at an incident debriefing ️Hazmat Response Team, IMS Officers, Incident Commander, Information Officers You have just written the critique record for an incident where several responders were badly burned. The next step is to: ️Circulate the report to allow everyone in the response system to share the lessons learned. Although normally very effective, two-way radio communication can fail. Identify THREE causes of problems with two-way radio communications ️Faulty Batteries, Interference, and enclosed spaces. The primary hazard you'll encounter when removing product from an MC-312/DOT-412 cargo tank is: ️Corrosivity If you respond to an incident involving an MC-306/DOT-406 carrying ethanol-blended gasoline, you'll need to suppress the fire using: ️Class B foam-alcohol resistant concentrate An MC-306/DOT-406 cargo tank is found to be leaking gasoline from a number of small, regular punctures. The easiest method of stopping the leaks would be: ️plugging with small pine plugs One important safety consideration for choosing power or hand tools for product removal/transfer operations is whether the tool: ️is non-sparking To fix a leaking pressure relief valve gasket on a chlorine rail tank car, you could tighten the stud nuts OR: ️Apply the hood assembly A valve/plug assembly should be used to: ️Replace a missing plug Proper care of tools and equipment used to control hazardous materials releases includes all of the following EXCEPT: ️Thoroughly washing all parts with a chlorine bleach solution When grounding a damaged tank, place the clamp: ️Low enough on the grounding rod so that foam, if used, will build up around the clamp The object of bonding is to: ️Keep objects at the same electrical potential, decreasing or eliminating any chance of a static spark When setting up a mass decon corridor, it should be located: ️Upwind from the incident site During an extensive decon operation, the step that would be performed just PRIOR to "SCBA Removal" involving Level B protective clothing is: ️Perform technical decontamination When preparing to decontaminate, pay special attention to contaminants that can affect: ️PPE and monitoring equipment Identify THREE emergency situations that can endanger the wearer of a CPC suit ️Loss of suit integrity, disruption in radio communications, and loss of air supply Match each ICS Position with its function ️Decontamination Unit Leader= Determine the level of decontamination required Entry Unit Leader= Supervises the entry team and makes recommendations about control activities in the hot zone Assistant Safety Officer Hazmat= Responsible for the safety of all personnel operating in the hot zone Information/Research= Provides information on the hazards present and chemical compatibility of protective clothing and equipment Identify the item in the confined space shown here that indicates the space has been isolated ️B- the Tags Displacement using a non-flammable gas is one procedure for: ️Inerting