The type of Optical Fiber that is used normally to connect two buildings that are apart by several kilometers is called the Single-Mode Optical Fiber.
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What is a Single-Mode Optical Fiber
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In the field of fiber optic communication, the single-mode optical fiber (SMF) which is also known as the fundamental or mono-mode optical fiber is one that is designed with the ability to carry and transport only a single mode of light.
Learn more about types of Optical Fibers in the link below:
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Havard, Yale, Princeton, Columbia, Penn, Brown, and Dartmouth
All vessels are divided into two categories:
stand on vessels: these are those that have the privilege to maintain their course and speed when operating near another vessel.
Give way vessel: these are those vessels that are mandated to keep away from stand on vessels when the two are near each other.
When two boats are operating near each other, the STAND ON VESSEL must maintain its course and speed while the give way vessel must take precautions and early actions to keep out of the way of the stand on vessel.
Answer:
The answer is A.
Explanation:
Left wing governments like socialist states usually support self sacrifice duty and public service.
Known to Vietnam Socialist Republic as "Three Commandments."
