Cold compress changes are repeated as necessary for ________ minutes

What is the purpose of having a pitot tube available during a fire inspection?

A) To determine the amount of water available for a building from a hydrant B) To allow for inspection of flow pressure from a sprinkler head C) To take readings of standpipe discharge D) All of the above.

How would you weigh 0.006 g of a substance with an error not greater than 5% if the prescription balance has a sensitivity requirement of 0.004 grams?_______________

What will be an ideal response?