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RCDD-002 Exam Dumps - BICSI Registered Communications Distribution Designer - RCDD

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Question # 25

The ability of a conductors insulation to transmit an electric field is called:

A.

Conductivity

B.

Transmitability

C.

Permittivity

D.

Capacitance

E.

Reactance

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Question # 26

A ________ eliminates the need to remove or install materials.

A.

Cast-in-place device

B.

Cable transit system

C.

Fire-rated pathway device

D.

Factory fabricated sleeve system

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Question # 27

Which of the following is NOT a design consideration for broadband video distribution?

A.

Amplifier link budgets

B.

Adhering to the 90 meter (295 feet) rule for horizontal distribution

C.

Amplifier cascade limitations

D.

Environmental factors

E.

Drop length

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Question # 28

What type of fiber optic cable is manufactured to protect individual glass strands and is primarily designed for use inside buildings?

A.

Ribbon

B.

Tight buffered

C.

Loose tube

D.

Air blown

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Question # 29

In an office area, a consultant needs to add the location of a fax machine to the plan. What is the approximated floor area that a fax machine occupies?

A.

0.2 sq m (2 sq ft)

B.

0.5 sq m (5 sq ft)

C.

1 sq m (10 sq ft)

D.

1.5 sq m (16 sq ft)

E.

2 sq m (20 sq ft)

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Question # 30

What is the MINIMUM distance from the edge of a pool or other water hazards for a weatherproof enclosure?

A.

1 m (3 ft)

B.

2 m (7 ft)

C.

4 m (13 ft)

D.

6 m (20 ft)

E.

10 m (30 ft)

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Question # 31

What is the air change requirement for a tunnel of 610 m (2000 ft) long with a diameter of 3.4 m (11 ft)?

A.

One complete air change per hour

B.

Two complete air changes per hour

C.

Three complete air changes per hour

D.

Four complete air changes per hour

E.

Five complete air changes per hour

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Question # 32

Which of the following is an undesirable electromagnetic effect on a device(s)?

A.

(EMC)

B.

Electromagnetic interference (EMI)

C.

Radio frequency interference (RFI)

D.

Fast transients

E.

Electrostatic discharge (ESD)

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