CTS-I無料問題集「AVIXA Certified Technology Specialist

質問 1

How would a commissioning technician establish substantial completion/practical completion?
Response:

（A）Complete a request for changes form, filing an RFQ

（B）Generate a punch or defects list, getting architects to sign off on repairs

（C）Generate a list of all damaged equipment, setting up the DSP

（D）Complete all preliminary tests, confirm systems installation and readiness for final test

正解：D 解答を投票する

質問 2

When pulling cable in a commercial building, what is a major concern?
Response:

（A）Value of cable being installed

（B）How efficiently the cable can be pulled

（C）The friction coefficient of the cable lubricant

（D）Using cable that is approved/rated

正解：D 解答を投票する

質問 3

Which of the following is the most important consideration during the installation of AV systems in a client-occupied space?
Response:

（A）Securing access to any office supplies or tools belonging to the client that may be useful in completing the installation

（B）Acoustically treating any spaces adjacent to the area where work will take place

（C）Ensuring your attire is as formal as the client's

（D）Avoiding disruptions to your client's business

正解：D 解答を投票する

質問 4

What are best practices when evaluating facility conditions of a space that is ready for installation?
Select all that apply.
Response:

（A）Note if you will need an extension ladder

（B）Note areas that may impact logistics

（C）Take pictures and document all existing conditions

（D）Make sure the site is clean and dust-free

正解：A、B、C、D 解答を投票する

質問 5

An amplifier can supply 100w at 2 ohms. How many 8 ohm speakers can be wired in parallel without exceeding the capabilities of amplifier?
Response:

（A）3

（B）1

（C）4

（D）2

正解：C 解答を投票する

質問 6

For what reasons is it important to set system gain?
Select all that apply.
Response:

（A）To maximize clipping

（B）To minimize distortion

（C）To maximize S/N ratio

（D）To minimize the gain structure

正解：B、C 解答を投票する

質問 7

The picture below illustrates:

Response:

（A）A poorly prepared termination point for a DB-9 connection

（B）A poorly stripped cable for use with an G type connector

（C）A properly stripped cable for a linear compression BNC connector

（D）A properly prepared connection for an RJ-45 termination

正解：C 解答を投票する

質問 8

A customer has recently added a second wireless microphone to an existing system. The customer now complains that the sound quality from both microphones has degraded. Of the following, which is the MOST LIKELY cause for the problem?
Response:

（A）The new wireless microphone is from a different manufacturer

（B）The old wireless microphone battery is dying.

（C）The existing wireless microphone is too old to be used with the new wireless microphone.

（D）The new wireless microphone shares a similar frequency as the old wireless microphone.

正解：D 解答を投票する

質問 9

In what applications is an A-weighted SPL most useful?
Response:

（A）At high-volume levels greater than 85 dB SPL

（B）In large concert halls and other Class A venues

（C）When using a DSP-based system

（D）In environments with low listening levels such as speech applications

正解：D 解答を投票する

質問 10

What are the limitations of a Wi-Fi network for streaming live HD video?
Select all that apply.
Response:

（A）Lower bandwidth than wired connections

（B）Expensive infrastructure

（C）Potential RF interference

（D）Restrictions on range

正解：A、C、D 解答を投票する

CTS-I 無料問題集「AVIXA Certified Technology Specialist - Installation」

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