What are the answers to the test achiever pg17-21?

Is it true that under command there are multiple incident commanders who work together to establish the incident objectives? What class of fire consists of flammable liquids? What system is rated best for medical alarms for seniors? Does insurance pay for tornado damage? How did cyclone Tracy shape Australian society? What things would you say to convince some one to install a fire alarm? What are small valleys which fill with water after cloudbursts and create flash floods? What is the synonym for urgent? What caused the floods in 2007? What did it look like after Cyclone Tracy happened? What should you do when you have a flooded basement? When water soaked into the ground? What does SOS stand really for? How many people died or were injured in 911? Why is there a time lock on a washing machine door? What caused the ok tedi copper mine disaster? What is the difference between a tornado and a tsunami? Why might people live in an area affected by a tornado? When did Clara Baton be asked to step down as first president of Red Cross? Should a fire extinguisher be directed at the top or base of the flames?