Ohm's Law
The resistance of a system is measured in these units.
What is an Ohm?
The resistance of a system does this if the temperature increases.
What is increase?
The D in DC stands for this word.
What is Direct?
When measuring resistance to ground, the live megger lead should be placed on one of the motor's leads, and the neutral lead should be placed here.
What is the frame? (or other grounded parts of the motor)
This part of the fluke is used to measure Amperage in a motor or energized system.
What is the clamp?
When the current and resistance of a system are multiplied together you get this.
What is Voltage?
In the water metaphor, voltage was represented by this.
What is Water pressure?
The A in AC stands for this word.
What is Alternating?
In a healthy insulated motor, resistance to ground reading should do this as you continue to measure.
What is Rise? (climb, go higher, etc. is acceptable)
The two-letter symbol that represents frequency.
The measured current of the system was 10 Amps and 10 Ohms, this was the voltage applied.
What is 100 Volts?
As the width of wire increases the resistance does this.
What is decrease?
This type of current is used for non-destructive testing here in the shop.
What is DC?
The orange section on the dial showing ohms and kohms measures this.
What is continuity?
When measuring continuity on a 3-phase motor, you will measure the resistance from leads A - B, B - C, and ______
What is A - C?
If the current of a system is held steady, and the resistance is increased, the voltage will do this
What is increase?
The "flow and volume of water" is a comparison for this electrical measurement.
What is current?
The effective frequency of DC current.
What is Zero?
The function that converts an AC voltage measurement into a DC voltage measurement.
What is TRMS
The flowing of current through conductive wire _______ voltage in the clamps.
What is induces?
1000 Volts were applied to an insulated motor, and 1 microamp (μA) was detected. This many Ohms should be the resistance of the system.
What is 1 Gohm (or 1 billion Ohms)
The letters M and G placed in front of a unit represent these amounts.
What are Million and Billion?
This type of AC current produces smooth wave diagrams, oscillating up and down.
What is a Sine Wave?
If a resistance to ground measurement is bouncing up and down and not properly stabilizing, this is the potential issue with the insulation.
What is moisture? (soap is also acceptable)
The Voltage the flukemeter is rating for measuring with the leads
what is 600V?