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CTS-I AVIXA Certified Technology Specialist – Installation Free Practice Exam Questions (2025 Updated)

Prepare effectively for your AVIXA CTS-I Certified Technology Specialist – Installation certification with our extensive collection of free, high-quality practice questions. Each question is designed to mirror the actual exam format and objectives, complete with comprehensive answers and detailed explanations. Our materials are regularly updated for 2025, ensuring you have the most current resources to build confidence and succeed on your first attempt.

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Total 477 questions

If a display has 800 pixels horizontally and 600 pixels vertically, what is its native resolution?

A.

800x600

B.

1600x1200

C.

1200x1600

D.

600x800

Which LAN topology connects devices to a central point?

A.

Star

B.

Mesh

C.

Bus

D.

Ring

A handheld wireless microphone has an integrated transmitter and _____.

A.

DSP

B.

microphone

C.

belt clip

D.

headset

What devices can interfere with DECT 6.0 wireless microphones?

A.

Laptops with Wireless network cards

B.

Cordless phones

C.

Wireless routers

D.

Bluetooth devices

What is the first step in conducting a technical site survey?

A.

Reviewing drawings with the AV designer

B.

Recording model and serial numbers of all equipment

C.

Setting up your GPS with the site location

D.

Ordering the equipment from the warehouse

In the OSI Model, Ethernet and switches are elements of:

A.

layer 7, the Application layer

B.

layer 4, the Transport layer

C.

layer 5, the Session layer

D.

layer 2, the Data Link layer

What are the methods used to cool an AV equipment rack? (Choose all that apply.)

A.

Pressurization

B.

Decompression

C.

Refrigeration

D.

Evacuation

A mirror mounting system must be ____.

A.

rigid once in place and adjustable during installation

B.

electrically connected to the technical ground

C.

angled so that the mirror reflects the image into the screen twice

D.

electronically adjusted by the control system

What does a gain sharing automatic mixer do?

A.

turns microphone channels on or off automatically

B.

turns up used microphone channels and turns down unused microphone channels

C.

adjusts a volume knob in a way pre-programmed by the operator

D.

adjusts the volume of a loudspeaker depending on how loud or quiet the person is

It is a best practice to choose a mount with a safety factor of at least _____.

A.

2

B.

4

C.

5

D.

8

The radio frequency between 30 and 300 MHz is referred to as _____.

A.

low frequency

B.

VHF

C.

UHF

D.

wireless frequency

When a transmitter or radio station creates noise in a microphone line, it is called _____.

A.

EMI

B.

a magnetic field

C.

hum or buzz

D.

RFI

What should be done with empty cardboard equipment boxes?

A.

Returned to the manufacturer

B.

Stored in a closet

C.

Discarded in the dumpster/waste container

D.

Discarded where indicated by the client

To find the aspect ratio of a screen, you must _____.

A.

divide the screen width by the screen length

B.

multiply the aspect ratio by the screen height

C.

substitute the width or height in the formula

D.

divide the screen width by the screen height

Because electrets are small, they lend themselves to a wide variety of _____ and quality levels.

A.

condensers

B.

capacitors

C.

materials

D.

Applications

When powering a system on, which device from the following list should you turn on last?

A.

Pre-amplifiers

B.

Wireless mic receivers

C.

Blu-ray players

D.

Power amplifiers

A technician is servicing a projector with a problematic RGBHV input. The image has a magenta hue. What is the cause for the magenta hue?

A.

Loss of horizontal sync

B.

Loss of vertical sync

C.

Lamp is reaching end of life

D.

Loss of green signal

A "just noticeable" change in sound pressure level, either louder or softer, requires a _____ change.

A.

+/-10 dB

B.

+/-3 dB

C.

+/-6 dB

D.

+/-1 dB

On a projection screen, hot spotting appears as a _____.

A.

Bright area

B.

Burned image

C.

Red outline

D.

Grey pixels

Dispersion causes waves of different colors to:

A.

converge

B.

spread apart

C.

bend

D.

speed up or slow down

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Total 477 questions
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