Why is it important that a grease duct system not include any dips or horizontal runs?
A. So that the dampers work properly in case of fire
B. So that smoke and heat will rise out of the duct system
C. To prevent any areas where grease can become trapped
D. In order to maximize the chimney effect of the duct during a fire.
Ans: C. To prevent any areas where grease can become trapped
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The purpose of output devices is to ____.
A. store information for later retrieval B. display or print information after it has been processed C. convert printed matter into a format that can be read by the computer D. transfer information from one computer to another E. process information that has been input into the computer
Imaging procedures include plain radiology, fluoroscopy, CT, MRI, and ultrasound.
Answer the following statement true (T) or false (F)
Which of the following increase the 2, 3 BPG levels?
I. hypoxia II. anemia III. blood stored for more than 1 week IV. decreased pH a. I and II only c. I, II, III, and IV b. I, II, and III only d. I, III, and IV only
In which sleep stage do alpha waves comprise more than 50% of the EEG?
a. Eyes Open-Wake c. Eyes Closed -Wake b. Stage N 1 d. REM