Exercise: Parallel Circuits

Questions for: Parallel Circuits

A parallel circuit is also used as a divider for:
A:
conductance
B:
voltage
C:
power
D:
current
Answer: D
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What procedure should be followed when troubleshooting with an ammeter or voltmeter?
A:
Short the leads and adjust.
B:
Check the meter’s external power supply.
C:
Start with the highest scale and adjust down to a lower scale.
D:
Start with the lowest scale and adjust up to a higher scale.
Answer: C
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What does RT equal in the given circuit?

A:
90 omega.gif
B:
180 omega.gif
C:
200 omega.gif
D:
1.8 komega.gif
Answer: A
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What would these meter readings indicate about the circuit in the given circuit?

Meter Readings: I = 10 mA, V = 12 V

A:
R1 is open.
B:
R2 is open.
C:
The fuse is open.
D:
The circuit is operating normally.
Answer: D
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If 550 mA of current leaves a node that had 250 mA entering from one branch, how much current would enter from the other?
A:
250 mA
B:
300 mA
C:
550 mA
D:
800 mA
Answer: B
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