What is the most important advantage of FM over AM?
A. FM is completely insensitive to noise.
B. FM has superior noise characteristics.
C. PM signal can be made to look like FM.
D. Phase modulation (PM) can be used to create FM indirectly.
B
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Some solid-state relays are designed to be used as ____.
a. time-delay relays b. neutral relays c. biased relays d. polarized relays
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A key part of operations management is determining what materials and services are
necessary to do work of the organization.
Indicate whether the statement is true or false.
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What is the primary cause of ice machine service?
a. Improper installation b. Lack of maintenance c. Machine too small
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Which of the following 5th wheels has a locking mechanism with the smallest number of moving components?
A. Simplex B. Holland B-lock C. Holland A-lock D. Fontaine No-slack
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