CBRN Test Questions with Correct Answers

CBRN Test Questions with Correct Answers Describe the proper way to stow the M50 Joint-Service General Protective Mask (JSGPM) in the mask carrier - Answer-Place in the carrier eyelens first, covered by the head harness skullcap, facing away from the body Heat Stress - Answer-Wearing all MOPP overgarments adds 10 degrees Fahrenheit (F) Provide the most correct definition of Mission-Oriented Protective Posture (MOPP) - Answer-A flexible system of IPE and clothing that provides the maximum CBRN protection with the lowest risk to achieve mission accomplishment Mask Only - Answer-Worn with the long-sleeve duty uniform. Mask Only is a flexible option of the MOPP system for commanders. The Mask Only command is given under certain situations to include when Riot Control Agents (RCAs) are employed, and when no non-persistent CB threat exists. Commanders should never direct a Mask Only posture when under threat of a possible downwind vapor hazard of a persistent chemical or biological agent. JSLIST Suit - Answer-Provides a maximum of 24-hours of protection after contamination from chemical agents. Service life of 120 days (during the 120 days, the suit may be physically worn for a total of 45 days). The barrel lock release button on the coat hood must face away from you when worn to avoid the barrel lock from unfastening and possibly exposing you to contamination. Following checked items would render the JSLIST Trousers or JSLIST Coat not fully mission capable. - Answer-The total number of launderings is not annotated on the coat lapel. The hood has a rip along the edge. A barrel lock on the hood draw-cord missing. To go to MOPP III, after donning MOPP II. - Answer-1) Don FPM and check seal. 2) Pull hood over FPM. 3) Close slide fastener and secure hook-and-pile tape. 4) Place and secure hod around edge of FPM. 5) Snap barrel locks under chin. 6) Check hood seal by another Marine. Mission-oriented protective posture (MOPP) provides commanders a flexible system of individual protective equipment (IPE). Being in the correct MOPP Level appropriate to the CBRN risk hazard, will protect you from becoming a casualty while enabling you to complete the task or mission. Which of the following is correct when it comes to MOPP? - Answer-More protection is provided at higher MOPP levels, but at the cost of performance degredation. CBRN Alarm and Warning Guidelines - Answer-1) Give the alarm as soon as an attack is detected. 2) Use an alarm method that cannot be confused easily with normal combat signals or sounds. 3) Everyone who hears or sees the alarm must repeat it swiftly. 4) Supplement the alarm by passing it over radion and any other communications capability. Visual Alarm - Answer-Astandard hand-and-arm signal always used in combination with the vocal alarm during a CBRN attack. Move your fists rapidly to your head and back to the horizontal position. Sound Alarms - Answer-Beating an object Short blasts Siren During a battle, where the combat noises obscure the vocal alarms and beating an object sounds, the following sound alarms would be appropriate to announce the presence of chemical contamination. - Answer-Short blasts on a vehicle horn in 1:1 seconds on-off ratio. CBRN-1 Observer's Report - Answer-Is an essential component of the CBRN Warning and Reporting System (CBRNWRS). The first CBRN-1 Report of each attack is sent with FLASH (Z) message precedence. Subsequent messages, with IMMEDIATE (O). Three set identifiers - Mandatory (M), Operationally Determined (O), and Conditional (C). Five mandatory sets- Mandatory (M), Operationally Determined (O), and Conditional (C). CBRN Contamination Markers - Answer-Yellow sign = Gas Blue Sign = Biological White Sign = Radiological Contamination A NATO CBRN contamination marker's colors and lettering will indicate the type of contamination. Additional information must be recorded on the marker on the front of the marker, on the same side as the marker's lettering. This information is required on both Chemical and Biological NATO Contamination markers. - Answer-The date and time when the contamination was detected. M8 VGH Chemical Agent Detector Paper - Answer-Consists of 25 sheets of chemically treated paper, may be torn in two in order to conduct 50 separate tests. Responds by changing color within 30 seconds of exposure to nerve and blister agents. Yellow= The presence of a G nerve agent. Green= Indicates a V nerve agent. Red= H, L or CX blister agents. BLOT, DO NOT RUB M9 Chemical Agent Detector Paper - Answer-M9 Paper is capable of detecting all known liquid chemical agents, but it cannot provide a means to identify the specific chemical agent type. M9 Paper does not detect chemical-warfare agent (CWA) vapors. Interfering substances that will produce a false positive include petroleum products, antifreeze, and insecticides. Exposure to excessive heat may cause false readings. It is typically attached at MOPP Level II to upper arm, opposite wrist, and either ankle. M256A2 Chemical Agent Detector Kit Orientation - Answer-Detects and classifies suspect toxic chemical agents present in vapor, liquid, and solid form. The Low-Votality Hazard (LVH) package provides the added capability to detect liquid nerve and blister agents.