IMS set 1 Questions With Complete Solutions
Define Leeward side correct answer: Side to which wind is moving Where do you start overhaul? correct answer: Start in an area remote from the fire and work towards the fire area Mission of extension? correct answer: Check the areas above, around and below the fire for extension and report to the IC. How much radiant heat will glass stop? correct answer: 15% Define Windward side correct answer: The side from which the wind is coming. What is a "coordinated fire attack" correct answer: When interior attack crew is in place and calls the vent man to break window and then attack fire. When should Overhaul be assigned? correct answer: As soon as the fire has been knocked down. Three components of the extinguishment process. correct answer: Confine, control and extinguish Factors that affect the stack effect. correct answer: 1. inside vs. outside temperature 2. building height 3. Air tightness of the exterior walls 4. Air leakage between floors How much air can a negative pressure fan move? correct answer: cubic feet minute Three responsiblities of the Attack Officer correct answer: 1. Safety of the crew 2. Put fire out all fire in area assigned
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