Lt 9 Flashcards
1
Q
True or false: meters should be kept away from large drops or vibrations?
A
True
2
Q
Meters can be influenced by environmental factors like:
A
Dust, temperature, humidity
3
Q
Should meters be kept away from large magnetic fields?
A
Yes, the magnets could interfere and cause malreadings
4
Q
Never put and ohm meter on a live circuit because?
A
It is sending a charge out to check resistance
5
Q
How to turn off a meter if there isn’t an off setting?
A
Turn to highest AC voltage range
6
Q
Voltmeters are used to measure?
A
Potential between two points
7
Q
Ammeters have very…
A
Low resistance
8
Q
A
