Fibra optică
Authored by Natalia Popov
Instructional Technology
Professional Development
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6 questions
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1.
MULTIPLE SELECT QUESTION
10 sec • 1 pt
Ce tipuri de fibre optice cunoașteți
Monomod
Cupru
Semiconductori
Multimod
2.
FILL IN THE BLANK QUESTION
2 mins • 1 pt
Ce se subînțelege prin monomod și multimod?
3.
MULTIPLE SELECT QUESTION
10 sec • 1 pt
Cum se clasifică fibrele optice după profilul indicelui de refracție(PIR).
PIR trepte
PIR elicoidal
PIR gradat parabolic
PIR cerc
4.
MULTIPLE SELECT QUESTION
20 sec • 1 pt
Care este diameterul miezului şi învelişului pentru fibrele optice multimod cu PIR gradat parabolic?
100/140
50/125
10/100
62,5/125
85/125
5.
FILL IN THE BLANK QUESTION
2 mins • 1 pt
Scriți parametrii geometrici a fibrelor optice.
6.
FILL IN THE BLANK QUESTION
2 mins • 1 pt
Scriți parametrii optici a fibrelor optice.
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