Review Questions
This test consists of 5 statements with one (or more) missing words from each.
Fill in the blanks by typing the appropriate word(s)
(each one must be used only once).
The first letter of each word is provided.
You have 7 minutes to complete the test.

  
Fill in all the blanks, then press "Check" to check your answers. Use the "Hint" button to get a free letter if an answer is giving you trouble. You can also click on the "[?]" button to get a clue. Note that you will lose points if you ask for hints or clues!
Most machines have a f e system.
The most c type is called "Safe G".
If you a this system it is both simply and relatively i to refil it.
There is no need to s the machine a the s has been used.
Do your best to ensure that the from the fire extinguisher reaches the of the fire.