The Speed of the Disc Servomotor Can Be Varied by Changing

question 4

Multiple Choice

The speed of the disc servomotor can be varied by changing the amount of voltage supplied to the armature. The voltage is generally varied using _____.

• A) phase
• B) pulse-width
• C) frequency
• D) amplitude

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Definitions:

Nuclear Medicine

A medical specialty involving the use of radioactive substances in diagnosis and treatment of diseases.

Radionuclides

Unstable atoms that emit radiation as they break down, used in medical imaging, cancer treatment, and as tracers in scientific research.

Diagnosis

The process of identifying a disease or condition from its symptoms and signs through examination and various diagnostic tests.

Roentgen Rays

Refers to X-rays.