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Pass the BICSI Cabling Installation INST1-V8 Questions and answers with ExamsMirror

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85% Average Score

91% Same Questions
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Viewing questions 21-30 out of questions
Questions # 21:

Unqualified workers must stay AT LEAST ____ from exposed energized conductors operating at 300 to 50,000 V.

Options:

A.

0.3 m (1')

B.

3 m (10')

C.

15 m (50")

D.

30 m (100')

Questions # 22:

Which of the following steps should be performed first when terminating a coaxial cable?

Options:

A.

Verify connector type

B.

Cut the cable

C.

Strip the cable

D.

Fold back the braiding

Questions # 23:

Two truck drivers are communicating over a Citizens Band (CB) radio. Only one driver can send a message at a time with this system.

What type of transmission method is used in this example?

Options:

A.

Simplex

B.

Half-duplex

C.

Full duplex

Questions # 24:

A third 90-degree bend may be permitted in a conduit run if one of the bends is located within ____ of the cable feed end?

Options:

A.

300 mm (12")

B.

375 mm (15")

C.

450 mm (18")

D.

483mm (19")

Questions # 25:

Which of the following steps should be performed first when an installer is pulling backbone cable from the bottom up?

Options:

A.

Label cables and reels

B.

Verify the proper cable run

C.

Determine appropriate rope size

D.

Move cable reels into place

Questions # 26:

What is the characteristic impedance of Series-6 coaxial cable?

Options:

A.

25 ohms

B.

50 ohms

C.

75 ohms

D.

100 ohms

Questions # 27:

Which of the following is a benefit of air-blown optical fiber cable?

Options:

A.

It requires less testing than other types of cables

B.

It can be recovered and reused

C.

It is significantly cheaper than other types of cables

Questions # 28:

Which of the following terms is used to describe mechanical firestop systems?

Options:

A.

Endothermic

B.

Intumescent

C.

Ablative

D.

Elastomeric

Questions # 29:

What is the minimum recommended amount of vertical clearance for open-top cable supports?

Options:

A.

75 mm (3")

B.

100 mm (4")

C.

125 mm (5")

D.

150 mm (6")

Questions # 30:

Which of the following fire ratings refers to the time period that a fire-rated assembly can resist flame passage?

Options:

A.

L rating

B.

F rating

C.

W rating

D.

T rating

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