Firefighter 1 & 2 and Hazmat Operations Practice test #1 correctly done 2024

The location where emergency 9-1-1 calls are routed is the: 1) Public Safety Answering Point. 2) Communication Action Center. 3) Emergency Collection Point. 4) Automatic Location Identification. - answersPublic Safety Answering Point. Tankers/tenders are primarily used to transport water to the scene and have a capacity of: 1) 500 gallons. 2) 750 gallons. 3) 300 gallons. 4) 1,000 gallons or more. - answers1,000 gallons or more. All personnel and equipment exposed to hazardous materials are considered: 1) contaminated. 2) a chronic hazard. 3) auto-exposed. 4) toxic. - answerscontaminated. The bypass valve on a self-contained breathing apparatus is used: 1) during hazardous materials incidents. 2) in emergency situations involving a malfunctioning regulator. 3) to clear the mask of unwanted condensation. 4) to cool the facepiece when high heat is encountered. - answersin emergency situations involving a malfunctioning regulator. The procedure for doffing personal protective clothing is: 1) optional. 2) mandated by the National Fire Protection Association. 3) simply a reversal of the donning procedure. 4) required for fire department readiness certification. - answerssimply a reversal of the donning procedure. Which is an acceptable action when overhauling after a vehicle fire? 1) Use a cutting tool to remove the hood and trunk. 2) If the firefighter suspects the fire was incendiary, call for an investigator. 3) Remove the tires from the vehicle. 4) Coat the entire vehicle in foam and reapply foam every 15 minutes. - answersIf the firefighter suspects the fire was incendiary, call for an investigator. The process of maintaining continuous possession and control of evidence from the time of discovery until it is presented in court is: 1) chain of custody. 2) chain of investigation. 3) the investigative process. 4) the scientific method. - answerschain of custody. A reaction that is associated with over-pressurization of closed containers and occurs at a rate of one second or less is called a: 1) rapid relief. 2) Boiling Liquid Expanding Vapor Explosion. 3) crack. 4) low pressure release. - answersBoiling Liquid Expanding Vapor Explosion. A typical natural gas service includes, in addition to the shut-off valve, a gas meter and a: 1) remotely monitored valve position sensor. 2) remotely monitored fire sensor. 3) pressure-reducing valve. 4) key mount. - answerspressure-reducing valve. The pressure remaining in a hose or water main while water is flowing is: 1) friction loss. 2) residual pressure. 3) static pressure. 4) elevation pressure. - answersresidual pressure. What limitations of self-contained breathing apparatus (SCBA) use can be attributed to the psychological boundaries of the user? 1) Breathing through an SCBA is different from normal breathing and causes stress. 2) Size of the unit makes it more difficult for the user to fit into small spaces. 3) The realistic useful life of an SCBA cylinder for firefighting operations is usually much less than the rated duration. 4) The extra weight of personal protective equipment and SCBA requires additional energy, which in turn increases air consumption and body temperature. - answersBreathing through an SCBA is different from normal breathing and causes stress. When describing a product as a solid, liquid, or a gas, we are referring to its: 1) vapor density. 2) physical state. 3) flash point. 4) ignition temperature. - answersphysical state. Responders can contact the shipper directly from the emergency contact information on the: 1) Material Safety Data Sheet. 2) Pre-Incident Plan. 3) shipping papers.