VDV
What does VDV stand for?
Voice Data Video
How many volts is POE?
Between 44-57 volts
How far apart should you install J-hooks?
Every 4-6 feet
What does PPE stand for?
Personal protective equipment
How old am I?
34
What is considered to be low voltage?
Anything less than 100 volts
In low voltage what is the black wire considered?
Common or ground
It is standard practice to install a minimum of _____ data drops per location.
2
What is the max height to safely stand on a 6ft ladder?
4ft
How many years of experience do i have?
Almost 9 years
A device that converts a higher voltage to a lower voltage?
Transformer
What is the most common DC voltage for devices?
12-24 volts DC
What is the standard minimum length of cable coil you should leave at each data location?
10 feet
On large jobsites you may be required to fill out a ____ form?
JSA
What is my favorite thing to do in the field?
Access control
What does MDF stand for?
Main Distribution Frame
If a device requires POE and the network switch doesn't provided it what can you do?
Either a POE injector or a power supply if the device allows it
When should you consider installing a IDF?
When cables pulls get over 300ft
What is the most common reason for jobsite accidents?
How many years have I been teaching?
3
How many years of class and hours do you need to become a Journeyman?
3 years and 6,000 hours
How many volts is ring voltage?
60 to 110 volts AC
ADA compliant height is no more then _____ inches?
No higher than 48 inches
How far should an extension ladder extend past the edge of the roof?
3ft
How old are my daughters?
7 and 9