Find the desired pump pressure when supplying a 2 ½" hose line with a one inch tip with 50 psi nozzle pressure, laid up to the third floor. (the supply line is 250 ft long) (use rule of thumb)
A. 60 psi
B. 70 psi
C. 80 psi
D. 85 psi
Answer: C. 80 psi
You might also like to view...
Which of the following statements apply to VAP and respiratory therapy equipment? I. Patients are more likely to develop VAP from secretions aspirated past the ETT cuff than through the ETT. II. HMEs and heated tubing have no difference in VAP rates. III. Drugs aerosolized in-line may become contaminated by reflux of tubing condensate. IV. Closed suction systems reduce the incidence of VAP
compared with open system suction catheters. A. I, III only B. I, II, III only C. I, III, IV only D. I, II, III, IV
The newer type of heparin, derived from unfractionated heparin, is abbreviated as:
A. SH B. HMWH C. LMWH D. HS
Digestion means
A) ?input of food into digestive tract. B) ?chemical breakdown of food. C) ?absorption of food in the small intestine. D) ?mixing of food in the mouth.
When coding adverse effects, poisoning, underdosing, and toxic effects, which character in the code describes the intent of the circumstance?
A. Seventh B. Fifth C. Sixth D. Fourth