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For multimode graded-index fiber, the numerical aperture is at its maximum value at which of the following locations? A)

The attributes of the 62.5/125- mm fiber do NOT include which of the following factors? A)ġ5. An optical coupler has one input port and two output ports.​ġ4. An intrinsic coupling loss may be caused by which of the following conditions? A)ġ3. Light-duty connectors are intended for use in all but which of the following locations? A)ġ2. Fiber optic couplers attenuate the optical signal much more than a connector or a splice. A main source of extrinsic coupling loss in fiber-to-fiber connections is caused by which of the following conditions? A)ġ0. Compared to multimode step-index fibers, do multimode graded-index fibers have lower, higher, or approximately equal bandwidths? A)ĩ. In ceramic ferrules, the center hole is created by which of the following processes? A)īy forming the ferrule around a precision wireĨ. None of these answers they are all equally effectiveħ. For low-density fiber Navy shipboard applications, which cable designs, if any, are preferred? A) None of these answers it is not possible to distribute or combine optical signalsĦ. The distribution or combination of optical signals among fibers uses which type of fiber optic connection, if any? A) To remove most of the surface imperfections introduced in the fiber cleaving process in most fiber optic connections, what action should be taken? A)Ĭover the fiber end face with index matching gelĥ. Which of the following conditions is NOT a form of poor fiber alignment? A)Ĥ. Which of the following types of couplers is it? A)ģ. An optical coupler has two input ports and one output port.​ None of these answers there is no way to describe the relationshipĢ.

The loss in optical power through a connection is described by what relationship if any? A) The below list provides all the multiple-choice questions (MCQ) related to the optical fiber.Īnswers are available at the bottom of the article.ġ. In this article, you will find the optical fiber cable, splice, and connector objective questions and answers and an online quiz.