Explore topic-wise MCQs in Optical Communications.

This section includes 6 Mcqs, each offering curated multiple-choice questions to sharpen your Optical Communications knowledge and support exam preparation. Choose a topic below to get started.

1.

In connectors, the fiber ends are separated by some gap. This gap ranges from ____________

A. 0.040 to 0.045 mm
B. 0.025 to 0.10 mm
C. 0.12 to 0.16 mm
D. 0.030 to 0.2mm
Answer» C. 0.12 to 0.16 mm
Discussion
2.

Bi-conical ferrule connectors are less advantageous than cylindrical ferrule connectors.

A. FalseStat
B. True
Answer» B. True
Discussion
3.

The typical average losses for multimode graded index fiber and single mode fiber with the precision ceramic ferrule connector are _____________ respectively.

A. 0.3 and 0.5 dB
B. 0.2 and 0.3 dB
C. 0.1 and 0.2 dB
D. 0.4 and 0.7 dB
Answer» C. 0.1 and 0.2 dB
Discussion
4.

The concentricity errors between the fiber core and the outside diameter of the jeweled ferrule are in the range of ___________ with multimode step-index fibers.

A. 1 to 3 m
B. 2 to 6 m
C. 7 to 10 m
D. 12 to 20 m
Answer» C. 7 to 10 m
Discussion
5.

The basic ferrule connector is also called as _____________

A. Groove connector
B. Beam connector
C. Multimode connector
D. Concentric sleeve connector
Answer» E.
Discussion
6.

Demountable fiber connectors are more difficult to achieve than optical fiber splices.

A. True
B. False
Answer» B. False
Discussion