R
Robertm
- Jan 1, 1970
- 0
Mark Leuck said:message
If it makes you feel any better I'm only 45
All you youngsters worrying about being 50. I'd give my left nut to be 50
again.
Bob
Mark Leuck said:message
If it makes you feel any better I'm only 45
Crash Gordon said:1- Optimum INDUCED voltage ????
| | > 1. What is the optimum induced ac voltage on alarm
| > circuits?a)2.0,b)1.0,c)0.5 or d)0.1 volts?
| >
| > 2.What is the unit of measure for attenuation for a cable?a)volts,
| > b)decilels, c)Amps or d)Watts?
this one is better?| >
| > 3.A detector installed in a residence that would meet U.L.
requirements
| > would be...a)Extent 1, b)Extent 2, c)Basic, or d)Perimeter?
| >
or this would make sense....| > 4.During troubleshooting, the voltage should be checked...a)under max
| > load, b)Normal operation, c)switches in test or d)switches open?
| >
Humm this one is special,and need a total workout...| >
| > 5.What type of branch circuit should be avoided for powering security
| > systems...a)G.F.I., b)lighting, c)Gen Purpose or d)Laundry room?
| >
| >
| >
| > 6.To what height above the floor must wiring be protected...6,7,8 or
10
| > feet?
| >
| >
| > 7.What is the minimum temp variance needed to trip a passive infrared
| > motion detector...1,2,3 or 4 degrees?
| >
And the last| >
| > 8.In a 12 volt system, what voltage should be read across a closed
| > switch with a 6k ohm resistor?
| >