What is the friction loss in 450 ft of 2 ½" hose when flowing 250 GPM?
A. 39 psi
B. 56 psi
C. 67 psi
D. 81 psi
Ans: B. 56 psi
Health Professions
You might also like to view...
Which of the following are topical drug forms for skin conditions that require treatment?
a. Creams and ointments b. Lotions c. Skin patches d. All of the above
Health Professions
The most employable spa professionals are those who have training in more than one modality
Indicate whether the statement is true or false
Health Professions
In addition to a patient's words, what evidence can you look for to understand how the patient feels about an illness?
Health Professions
According to the OSHA computer workstations checklist, when working at a computer, wrists and hands should be ________.
A. bent down slightly at the wrists B. straight C. held sideways toward the little finger D. bent up slightly at the wrists E. held sideways toward the thumbs
Health Professions