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Day 10 Circuit Analysis & Troubleshooting

Total questions: 22

Worksheet time: 12mins

Name
Class
Date
1.

What is known as the process of identifying and finding faults in a circuit

a)
Error analysis
b)
Troubleshooting
c)
Circuit detection
d)
Problem-solving
2.

In a electrical circuit, no resistance is a symptom of this malfunction:

a)
Open circuit
b)
Underload
c)
Short circuit
3.

Maximum resistance is associated with this malfunction of trouble in a circuit.

a)
Open circuit
b)
Ground fault
c)
Short circuit
4.

In a circuit, this is the state of being continuous or connected together:

a)

continunity

b)

short

c)
open
5.

True or False: Amperage is measured in parallel to component:

a)
True
b)
False
6.

True or False: Resistance is measured across the component:

a)
True
b)
False
7.

A circuit, not complete or continuous is known as:

a)
Half circuit
b)
Closed circuit
c)
Open circuit
8.

How many ohms will a open resistor read:

a)
Zero
b)
Infinite
9.

This type of fault causes high current flow in a circuit:

a)
Open circuit
b)
Short circuit
10.

A shorted resistor will read how many ohms:

a)
1
b)
100
c)
1000
d)
0
11.

Will a open in a series part of a circuit stop the entire current flow in the entire circuit:

a)
True
b)
False
12.

In a series-parallel circuit: a short in the series part of the circuit will cause excessive current:

a)

False

b)

True

13.

Voltage is measured across a component with a _____ .

a)
ammeter
b)
ohmmeter
c)
wattmeter
d)
voltmeter
14.

Resistance of a component or circuit is measured with a _____ .

a)
Ammeter
b)
Oscilloscope
c)

Ohmmeter

d)
Voltmeter
15.

It there is a good connection through a circuit, the ohmmeter will read ____ resistance.

a)

infinite

b)

0.1-0.4 Ohms

16.

A ____ in a circuit usually causes an open circuit by tripping a circuit breaker.

a)
open circuit
b)
short circuit
17.

When a voltmeter is connect across a shorted resistor in a series circuit, the voltmeter will read____ .

a)
zero volts
b)
negative volts
c)
infinite volts
18.

What device is used to measure current in a circuit?

a)

Voltmeter

b)

Ohmmeter

c)

Ammeter

d)

Oscilloscope

19.

What is the unit of electrical power?

a)

Ampere

b)

Volt

c)

Watt

d)

Ohm

20.
Which circuit (s) are parallel?
a)
A
b)
A and B
c)
B and C
d)
C
21.

What component does the picture above represent?

a)

Battery

b)

Light bulb

c)

Ammeter

d)

Resistor

22.
A ______ opens and closes a circuit. 
a)
power source
b)
conductor
c)
switch
d)
output device