1
Q
What should you never exceed when using a wattmeter?
A
The current or voltage rating of the wattmeter.
2
Q
What’s the first step when using a digital watt meter?
A
De-energize the circuit before connecting or disconnecting the wattmeter.
3
Q
How should the current jacks of a wattmeter be connected?
A
In series with the circuit or load
4
Q
How should the voltage jacks of a wattmeter be connected?
A
In parallel with the circuit or load, like a voltmeter.
ELX
flashcards
Decks in class (55)
# Cards
-
A2 - LT1 - Describe the Characteristics of a Series Circuit18
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D2 - LT4 - CEC Section 10 Grounding and Bonding17
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D2 - LT4 - CEC Section 12 Wiring Methods7
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A1 LT111
-
A1 LT214
-
A1 LT314
-
A1 LT416
-
A1 LT510
-
A1 LT616
-
A1 LT717
-
A1 LT840
-
A1 LT929
-
A1 LT108
-
A1 LT1115
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A1 LT1238
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A1 LT1329
-
A1 LT1437
-
A1 LT1514
-
A1 LT1616
-
A1 LT174
-
A1 LT189
-
A1 LT1916
-
A1 LT2036
-
A1 LT2123
-
G2 LT115
-
H1 LT125
-
H1 LT225
-
H1 LT310
-
H3 LT111
-
I2 LT120
-
AA1 LT124
-
AA1 LT243
-
A6 LT119
-
A6 LT219
-
A6 LT314
-
A6 LT45
-
A6 LT58
-
A6 LT630
-
C4 LT150
-
C4 LT24
-
C4 LT332
-
C4 LT442
-
C4 LT515
-
C4 LT645
-
A3 LT449
-
R2 LT142
-
R2 LT258
-
R2 LT320
-
D2 LT4 CEC Section 76 Temporary Wiring29
-
D2 LT4 CEC Section 30 Installation of Lighting Equipment53
-
D2 LT4 CEC Section 26 Installation of Equipment54
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D2 LT4 CEC Section 16 Class I and CLass II Circuits22
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Features Of Maual Motors31
-
Motor Controll44
-
Final Test Cards36
