The estimated internal direct current battery on the Uni-Vent 750 can provide ____ hours of op-eration
a. 3 c. 9
b. 6 d. 12
ANS: C
The internal battery has an estimated life of 9 hours.
Health Professions
a. 3 c. 9
b. 6 d. 12
ANS: C
The internal battery has an estimated life of 9 hours.