All of the following are true of transformers EXCEPT:
a. They have no moving parts.
b. They work on the principle of mutual induction.
c. They work most efficiently on pulsating DC.
d. They are designed to regulate voltage.
c. They work most efficiently on pulsating DC.
Health Professions
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Which communicable disease is an inflammation of the liver and has symptoms including a viral-like illness and yellowish discoloration of eyes and skin?
A. MRSA B. Hepatitis C. HIV/AIDS D. Tuberculosis (TB)
Health Professions
Which of the following signal words is used to indicate that a product may have minor health effects?
A. NOTE B. DANGER C. CAUTION D. WARNING
Health Professions