The HDTV aspect ratio is expressed as:
-:- 1.78:1
When conducting a site survey at an active construction site what should you confirm FIRST
before arriving onsite?
-:- Required PPE to be onsite.
A field service technician replaces a piece of AV equipment on the client LAN but notices
it'...
quick and accurate means to estimate dimensions of a commercial space during a site
inspection would be to _____?
✓ -:- Count the number of ceiling tiles in a drop tile installation
What is NOT an example of typical safety equipment you'd have readily available for a site
visit? MAYBE
✓ -:- NOT Tools with nonslip handles
An installed audio system should be AT LEAST __________ above the ambient noise floor.
✓ -:- 25 dB
A client requires a front projection system. What drawings should be requested from the
client to select the appropriate lens?
✓ -:- reflected ceiling plans and elevations
Which of the following is NOT an objective of training end users and support staff on the
operation of an AV system.
✓ -:- Eliminate the need for a service contract
3 | P a g e | G r a d e A + | 2 0 0 2 5
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