A CT scan would be coded from:

Which of the following is an advantage of dedicated smoke control systems?

A. The system requires less space for mechanical equipment. B. All system features are exercised during day-to-day operations. C. There is less chance of component failure due to regular use and maintenance. D. The system is less likely to be affected by modification or failures of other building systems.

The first step when subtracting two fractions is to

A) add the denominators together B) find the lowest common denominator C) reduce to the lowest terms D) add the numerators together