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WorksheetseLECTRICITY
Total questions: 40
Worksheet time: 40mins
Which quantity cannot be measured by a digital multimeter
Weight
Volatge
Resistance
Current
what are the quantities we can measure using a multimeter?
Resistance, Voltage,
Current
Resistance, Voltage,
Weight
Resistance, Distance,
Current
Resistance, Time,
Current
What measurement is read in this position?
Ac voltage
DC voltage
Current
Resistance
The picture indicates what measurement reading?
DC voltage
DC current
AC voltage
Continuity
Which part of the Digital multimeter shows the measurement?
Test Probes
Selector Range
LCD Screen
Calibrated Scale
This is the part of a multimeter that connects the multimeter to the circuit being measured.
test probes
test ports
scale range
selector range
A reading of 432 shows on the face of the meter set to the millivolt scale. The reading means _____.
.432V
4.32v
43.2V
4,320V
If a digital meter face shows 0.93 when set to read k, the reading means _____.
93 Ohms
930 Ohms
9300 Ohms
93000 Ohms
What could happen if the meter leads were connected to the positive and negative terminals of the battery while the meter and leads were set to read current in amperes?
Could blow an internal fuse or damage the meter
Would read volts instead of amperes
Would display OL
Could blow the battery or display 0.00
The highest amount of resistance that can be read by the meter set to the 2 K scale is _____.
2,000 Ohms
2,000 KOhms
20,000 Ohms
20,000 KOhms
What best describes voltage?
Opposition to current flow expressed in Ohms
Flow or movement of free electrons through a conductor
An electromotive force or potential difference expressed in Volts.
A break in the path of current flow
True or false; Alternating current comes from a power source like a battery or solar cells.
True
False
A multimeter must be connected in ______ to measure current.
Series
Parallel
Not at all
Identify this tool
Digital multimeter
Digital therometer
Digital pedometer
Digital weight scale
What type of multimeter has a needle gauge?
analog multimeter
digital multimeter
electrical multimeter
electro-mechanical multimeter
What do you call that symbol?
resistance
current
microfarad
ohm
These are used to connect the multimeter to the electrical components in the circuit being tested.
Test rods
Connecting rods
Test probes
Test wires
To measure voltage in a circuit, voltmeters are connected in _____.
series
parallel
An electrician taking a voltage reading, wearing all the correct PPE, stands no chance of getting injured.
True
False
I want to Pass this test
What is the symbol for resistance?
V
R
P
I
What is the symbol for power?
V
P
R
I
What is the symbol for charge?
P
R
I
q
What is the symbol for current?
I
q
R
P
What is the symbol for voltage?
P
R
I
V
What is the unit of measurement for power
Watt (W)
Coulomb (C)
Ampere (A)
Joule (J)
What is the unit of measurement for current?
Coulomb (C)
Watt (W)
Volt (V)
Ampere (A)
What is the unit of measurement for force?
Watt (W)
Ohm (Ω)
Newton (N)
Joule (J)
What is the unit of measurement for charge?
Coulomb (C)
Newton (N)
Joule (J)
Ampere (A)
What is the unit of measurement for voltage?
Volt (V)
Watt (W)
Ampere (A)
Newton (N)
What is the unit of measurement for work?
Joule (J)
Watt (W)
Newton (N)
Ampere (A)
What is the unit of measurement for resistance?
Joule (J)
Ohm (Ω)
Newton (N)
Ampere (A)
The rate at which charge moves through a given area
current
power
electric potential
resistance
The amount of energy per unit of charge
current
power
electric potential
resistance
Opposition to the flow of current
resistance
current
electric potential
power
what is the symbol for a light bulb
e
g
a
h
what is the symbol for a switch
a
d
f
e
what is the symbol for a voltmeter
a
c
g
h
what is the symbol for a battery
b
f
h
e
what is the symbol for a resistor
e
d
b
h
