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Fiber Optic Cable

Quiz Number:  4
Course Name:  Industrial Technology/Engineering
Quiz N0. = 4
Teacher:  E. Schmidt
Teacher's Home Page:  http://www.oocities.org/Baja/2140/ENG.htm
Teacher's Email:  schmidte@putnam.k12.il.us

Student Name:  
Student No:
No. of Questions= 15 ,Pass mark is - 70 %.

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1.  Glass purifying and fiber drawing techniques were fully developed by what year:

a) 1977
b) 1987
c) 1967
d) 1979
e) 1957
2.  The light traveling in a strand of fiber-optic cable is prevented from escaping the fiber by total:

a) refraction
b) reflection
c) transformation
d) magnetism
e) deflection
3.  Fiber optics was used in intercity applications by what year:

a) 1994
b) 1957
c) 1945
d) 1903
e) 1985
4.  Fiber optics was transoceanic by what year:

a) 1997
b) 1995
c) 1994
d) 1990
e) 1978
5.  A single glass fiber measuring .013 cm in diameter can replace______telephone wires:

a) 50
b) 10,000
c) 250
d) 1000
e) 2000
6.  Fiber optics greatest impact has been in the field of:

a) auto manufacturing
b) aviation
c) telecommunications
d) computers
e) education
7.  L.E.D. stands for:

a) Light Emitting Diode
b) Light Electrical Diode
c) Luminating Emitting Diode
d) Light Emitting Device
e) Lucent Extracting Device
8.  Another name for stray electrical fields is:

a) radioactivity
b) static
c) magnetism
d) interference
e) radiation
9.  Fiber optic glass fibers are made of ultrapure fused:

a) granite
b) concrete
c) ceramics
d) copper
e) silica
10.  How many millions of bits per second can travel along a fiber:

a) 10
b) 20
c) 40
d) 50
e) 100
11.  What device amplifies, decodes, and regenerates the original information that travels along fiber:

a) photo-cramera
b) photo-diode detector
c) fiber radar
d) fiber decoder
e) photo-fiber device
12.  Fiber optic cable can be used to help measure:

a) temperature
b) rotation
c) fluid flow
d) electric current
e) all of these
13.  Which of these is not a field which uses fiber optic cable:

a) book publishing
b) robotics
c) surgical
d) dental
e) imaging
14.  An endoscope can:

a) make light stronger
b) replace the laser
c) view inacessible areas
d) do brain surgery
e) repair robots
15.  The auto and aviation areas use fiber optic cable to:

a) replace wire
b) illuminate instrument panels
c) help steer
d) do automatic servicing
e) plan routes




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