Answers
/. Origin of the fire - Answer-✅The same as the cause.
/.Electrical arcing - Answer-✅Evidence of fire origin.
/.Correct order of evidence handling - Answer-✅Collect, package, label, document.
/.Fire tetrahedron component - Answer-✅Not including Light.
/.Backdraft - Answer-✅Occurs when oxygen is introduced into an oxygen-depleted
environment.
/.Bias in fire investigation - Answer-✅Must be avoided by a fire investigator.
/.First step in the scientific method - Answer-✅Form a hypothesis.
/.Tool for evaluating circuit integrity - Answer-✅Multimeter.
/.High-order explosions - Answer-✅Result in large craters and extensive fragmentation.
/.V-patterns - Answer-✅Always point to the point of origin.