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WorksheetsAK2 Electrical Training
Total questions: 20
Worksheet time: 10mins
An electrical device that steps up or steps down voltages
Transformer
Generator
motor
lamp
The ability of material to oppose the flow of electric current
voltage
electric current
resistance
power
According to Ohm's Law, the formula of voltage is _________.
V = IR
V = I + R
V = I - R
V = V / R
According to Ohm's Law, the formula of electric current is _________.
I = V x R
I = V+ R
I = V - R
I = V / R
According to Ohm's Law, the formula of resistance is _________.
R = V / I
R = V x I
R = V - I
R = 2V + I
The voltage of the circuit is 10 Volts and the resistance is 5 ohms. What is the electric current?
1 A
2 A
3 A
4 A
The unit of voltage.
Volts
Amperes
Ohms
Watts
The unit of electric current
Volts
Amperes
Ohms
Watts
The unit of resistance
Volts
Amperes
Ohms
Watts
The unit of electric power
Volts
Amperes
Ohms
Watts
The unit of electric energy consumption
Volts
Amperes
Watt- Hour
Watts
An electric appliance is rated 1000 Watts and operating at 10 hours per month. How much is the electrical energy consumption in kWH?
10
20
30
40
In series circuit, which is TRUE to electric current?
I total = I1 + I2
I total = I1 + I2
In series circuit, what is the characteristic of all voltage in the system?
Vtotal = V1 + V2
V total = V1 = V2
In PARALLEL circuit, what is the characteristic of all voltage in the system?
Vtotal = V1 + V2
V total = V1 = V2
In SERIES circuit, which is TRUE to electric current?
I total = I1 + I2
I total = I1 + I2
Two resistance is connected in series, R1= 5 ohms and R2 = 3 ohms. The total resistance is ________ ohms.
8
5
3
10
According to Saudi Building Code 401, all switches must be connected to ____________ conductor.
Line
neutral
earth
If the voltage of the supply is 12 Volts. The voltage reading at R2 is _________ Volts.
12
24
6
8
The current supplied by the source is 5A. The value of current at R1 is _________ Amperes.
5
10
2.5
1
