NFPA __________ is Standard Methods of Tests of Fire Endurance of Building Construction and Materials

The enhanced Fujita scale was implemented in the United States in 2007. A tornado with a three-second wind gust speed of 145 would be classified as an:

A) EF 1 tornado. B) EF 2 tornado. C) EF 3 tornado. D) EF 4 tornado.

An automated ________ response unit can be used to provide greater flexibility for the medical staff, as well as offer enhanced service to the patient. 

Fill in the blank(s) with the appropriate word(s).