If you go up one octave from 250 Hz, you arrive at _____.
251 Hz
125 Hz
500 Hz
1250 Hz
Oscillating symbol 'tilde' ~ with Resistor IMAGE
WHAT IS IS?
AC Circuit
DC Circuit
Series Circuit
Parallel Circuit
Where should you bundle a permanently attached power cord in a rack?
With microphone cables
Separately from all other cords and cables
In the center of a bundle of mixed cables
With other power cords
How do you determine bolt depth?
Insert a tool or screw driver into the mounting hole in the electronic device as a depth gauge.
Drill a screw into the mounting hole and pull on it to see if it seems sturdy. If it doesn't move, it's safe to use.
Insert different bolt types in the mounting hole until you find one that seems to turn easily in the hole.
Thread a long bolt into the mounting hole and turn it until it becomes difficult to turn, and then mark the threads of a bolt.