Jul-2025 New Version INSTC_V8 Certificate & Helpful Exam Dumps is Online [Q10-Q33]

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Jul-2025 New Version INSTC_V8 Certificate & Helpful Exam Dumps is Online

INSTC_V8 Free Certification Exam Material with 168 Q&As

QUESTION 10
If the specified diameter for a conduit run is 25 mm (1 in), but an installer only has 20 mm (¾ in) conduit available, what is the MOST appropriate BICSI-recommended solution?

Use the 20 mm conduit but reduce the cable count

Combine multiple 20 mm conduits side-by-side

Obtain the specified 25 mm conduit or larger

Increase the tension while pulling to fit cables into the 20 mm conduit

QUESTION 11
What is the minimum recommended height that should be used when mounting a plywood back board in a telecommunication space?

100 mm (4″)

AFF 150 mm (6″)

AFF 200 mm (8″)

AFF 300 mm (12″) AFF

QUESTION 12
When installing Category 6 cable, which is the MOST sensitive parameter to be safeguarded against during the termination process?

Insertion loss due to excessive pulling tension

Color code mismatch in the patch panel and jack

Pair untwist within 13 mm (0.5 in) from the termination point

Cable jacket diameter mismatch with the connector

QUESTION 13
Which of the following attachment methods does BICSI recommend for attaching coaxial connectors to coaxial cable?

Screw-on

Push-on

Compression

Crimp

QUESTION 14
The horizontal distance from the base of the ladder to the supporting wall should be ____ percent the working length of the ladder.

QUESTION 15
A radio station transmits an omnidirectional signal that is received by multiple radios. What type of transmission method is used in this example?

Simplex

Half-duplex

Full-duplex

QUESTION 16
Which of the following must be measured before the length of a coaxial cable can be calculated?

Propagation delay

Insertion loss

DC loop resistance

Delay skew

QUESTION 17
What is the recommended minimum amount of aisle space between and around equipment?

0.6 m (2′)

1 m (3.3′)

1.2 m (4′)

1.52 m (5′)

QUESTION 18
What is the size of a rack-mounted unit (RMU)?

25 mm (1″)

38 mm (1.5″)

45 mm (1.75″)

50 mm (2″)

QUESTION 19
Which tool is required to pull backbone cable of significant weight?

Pull string

Furcating harness

Pulling eye

Tugger

QUESTION 20
A grey backboard should be used to identify _____ backbone cable?

Second-level

Intrabuilding

First-level

QUESTION 21
During a retrofit, an installation crew discovers old insulation that they think may contain asbestos, they cannot complete their work without disturbing the insulation. What is the best course of action for the crew to take?

Remove the asbestos-containing substance

Monitor the air quality while they work

Wear breathing protection during the task

Stop work immediately

QUESTION 22
You are installing a new equipment rack in a Telecommunications Room (TR). Which grounding practice aligns BEST with BICSI Installer 2 guidelines?

Connecting the rack directly to the nearest water pipe for grounding

Grounding the rack to the building’s structural steel using a #8 AWG copper conductor

Bonding the rack to the telecommunications grounding busbar with a listed bonding conductor of appropriate size

Relying on the rack’s anchor bolts into the concrete floor for grounding

QUESTION 23
What is the maximum pull force for four-strand optical fiber?

222N (50 lbf)

330 N (75lbf)

880 N (200 lbf)

QUESTION 24
Which phase of testing includes documenting the test results?

Phase 1

Phase 2

Phase 3

QUESTION 25
In an environment with high electromagnetic interference (EMI), which of the following would be the MOST critical practice to maintain cable performance?

Ensuring slack loops of at least 3 m (10 ft) are present in each outlet space

Maintaining the cable’s overall foil or braid shield continuity and using grounded metallic pathways

Installing additional twisting on each pair of the cable to improve cross-talk immunity

Using plenum cable instead of riser cable for better EMI resistance

QUESTION 26
Which of the following interconnects the PBB to the SBB?

TBB

BBC

RBB

TEBC

QUESTION 27
Which is a keyed, contact, moderate loss connector in present use today that is pull & wiggle-proof?

Opti-Jack

SMA 906

Subscriber Connector (SC)

Straight Tip (ST)

QUESTION 28
What is the specified performance level for Category 6 cable?

100 MHz

250 MHz

500 MHz

600 MHz

QUESTION 29
Which of the following markings is used for non-conductive optical fiber general-purpose cables?

OFNG

OFCR

OFCP

OFNP

QUESTION 30
Which of the following is the first step of the emergency rescue process?

Survey the scene

Contact 911

Notify someone

Secure the area

QUESTION 31
Which of the following types of cable produces very little smoke when burned?

CMG

CMUC

LSZH

QUESTION 32
When using multi-pair twisted-pair backbone cables, which practice is critical for ensuring minimal crosstalk and attenuation over long distances?

Combining multiple gauge sizes in the same bundle

Maintaining the pair twists as close to the termination as possible

Looping each pair once around the binder for strain relief

Staggering the pairs at different lengths for uniform impedance

QUESTION 33
Which topology uses a linear configuration that places all network devices on one length of cable?

Star

Ring

Bus

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