Learning Task 9 Flashcards
What are meters used to measure?
The effects of electricity
What do you need to protect meters from when storing them?
Drops and excessive vibration
What must be kept away from Galvanometer-based meter movements ?
Magnetic fields
What should you never use an ohmeter on ?
A live circuit
When using an analog meter How must you read the meter?
By looking straight at the pointer
If there is no off button on the meter how should you set it?
To the highest AC voltage range
Voltmeters must be connected in _____ to the device in which it is measuring?
Parallel
Ammeters must be connected in _____ with the circuit?
Series
What must you not exceed with the wattmeter
The power rating of the meter
What must you do with the ohmeter before every use?
Set it to zero