All of the following are true of induction motors EXCEPT:
a. They use multiphase current and can turn at varying rpm.
b. Motor power can be regulated by the characteristics of the electromagnets that make up the stator.
c. Their design is inherently weak with regard to power.
d. They are used to spin the x-ray tube anode disk.
c. Their design is inherently weak with regard to power.
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A traumatic brain injury (TBI) would most likely be caused by:
A) witnessing fellow soldiers dying. B) accidentally shooting an unarmed civilian. C) nearby explosion of a concussion grenade. D) disappearance of best friend in platoon.
To fixate a full or partial denture especially in the mandible; crowns in small spaces; and for retention in orthodontic procedures a _____ is used
a. mini dental implant b. medium dental implant c. marginal dental implant d. nano dental implant