Reading...
Play button
Play button
Use LEFT and RIGHT arrow keys to navigate between flashcards;
Use UP and DOWN arrow keys to flip the card;
H to show hint;
A reads text to speech;
17 Cards in this Set
- Front
- Back
|
Where can you find the correct wire size for use s with in a terminal lug
|
It's written on the tongue of the terminal lug
|
|
|
How long should capacitors be shorted before working on a circuit
|
30 seconds
|
|
|
What type of circuit should a megger never be used on
|
Solid state circuits
|
|
|
When cranking a megger with the leads shorted what should the display read
|
0
|
|
|
How is an amateur corrected to the circuit being tested
|
In series
|
|
|
What is the effect on current if the voltage increases or the resistance decreases
|
Current increases
|
|
|
What is the formula for resistance in a series circuit
|
Rt equal are one plus are too plus are 3
|
|
|
When may safety interlocks be disconnected
|
Only when replacing the interlock
|
|
|
What shape are deposited film resistors
|
Cylinder
|
|
|
What shape are carbon film resistors
|
Dog bone
|
|
|
The current through a conductor between two points is directly proportional to the potential difference across two points is what law
|
Ohms law
|
|
|
how do you determine the efficiency of an electrical circuit
|
Power converted to power used
|
|
|
What is the definition of horsepower
|
746 watts
|
|
|
when conducting a sing for a test you short between what two points
|
S1 to s3
|
|
|
A battery being charged can give off what type of toxic gas
|
Hydrogen
|
|
|
The correct heat range when applying shrinkable tubing is what
|
275 degrees to 300 degrees Fahrenheit for 30 seconds
|
|
|
A megameter is used to test what
|
Insulation breakdown
|
