Free CTS General Technology Test 3

Question 1

A client requires a front projection system. What drawings should be requested from the client to select the appropriate lens?

Accepted Answer

Reflected ceiling plans and elevations

Answer

Structural engineering diagrams

Answer

Plumbing and HVAC layouts

Answer

Landscape and garden designs

Question 2

To maximize the quality of projected images in a presentation, the AV technician should ensure that there is minimal?

Accepted Answer

Ambient light in the display environment

Answer

Screen gain

Answer

Screen resolution

Answer

Projector brightness

Question 3

Using best practices, determine maximum viewer distance by multiplying the text height by:

Accepted Answer

150

Answer

50

Answer

100

Answer

200

Question 4

In an auditorium, sight lines for the audience viewing a screen space can be improved by:?

Accepted Answer

Providing staggered or stepped seating arrangements

Answer

Using smaller screens

Answer

Increasing ambient lighting

Answer

Using rear projection screens

Question 5

During a site survey, a room appears to suffer from reverberation. What treatment could be recommended to improve the acoustics in the room?

Accepted Answer

Use soft furnishings and flooring

Answer

Install additional speakers

Answer

Increase the volume of audio outputs

Answer

Add more amplifiers

Question 6

During discussions with an Architect, a _________ may be most useful when reviewing drawings.

Accepted Answer

Scale ruler

Answer

Laser pointer

Answer

Project timeline

Answer

Budget estimate

Question 7

The HDTV aspect ratio is expressed as:

Accepted Answer

1.78:1

Answer

4:3

Answer

16:9

Answer

2.35:1

Question 8

Which system is used to show colors from a video display?

Accepted Answer

Additive color system

Answer

Subtractive color system

Answer

Monochromatic color system

Answer

Analog color system

Question 9

What is the appropriate resolution for a UHD display?

Accepted Answer

3840 x 2160

Answer

1920 x 1080

Answer

2560 x 1440

Answer

4096 x 2160

Question 10

What drawback is there when utilizing 5-wire RGBHV in place of a VGA cable?

Accepted Answer

DDC will not pass along RGBHV 5-wire

Answer

Reduced signal quality at high resolutions

Answer

Incompatibility with modern display interfaces

Answer

Increased complexity in cable management