Fiber Optics Practice Exam

18 Questions  I  By Ntruex on April 15, 2009
This is an study guide to prepare you for tomorrows exam.

  
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Question Excerpt

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1.  What does LASER stand for?
A.
B.
C.
2.  Focal length is determined by?
A.
B.
C.
3.  Refraction is when?
A.
B.
C.
4.  Diffraction is when?
A.
B.
C.
5.  What happens when a laser is pointed into a prism?
A.
B.
C.
6.  Refraction happens because?
A.
B.
C.
D.
7.  Fiber Optics is
A.
B.
C.
8.  What application does fiber optics not include?
A.
B.
C.
D.
9.  Why is Fiber Optics used?
A.
B.
C.
D.
10.  Outside plant premises is?
A.
B.
C.
11.  The angle of diffraction refers to?
A.
B.
C.
12.  The core of a fiber optic cable is composed
A.
B.
C.
13.  The light used in Fiber Optic cabling is
A.
B.
C.
14.  What is the approx. wavelength of light used in Fiber Optics
A.
B.
C.
D.
E.
15.  What is the purpose of the demultiplexer in fiber optics?
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B.
C.
16.  What is a fiber optic connector?
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B.
C.
17.  Total internal reflection relates to?
A.
B.
C.
18.  What is the purpose of the cladding on the fiber cables?
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