WorksheetsEES101 Week 3 Review
Total questions: 15
Worksheet time: 8mins
Technician A says that if one branch of the circuit is broken, current continues to flow in the other branches in parallel connection. Technician B says if one branch of the circuit is broken, the current flow will be stopped. Who is correct?
Technician A
Technician B
Both Technician A and Technician B
Neither Technician A nor Technician B
Which of the following is a circuit that has only two parts? Meaning a power source & a load only.
Combination circuit
Series circuit
Simple circuit
Parallel circuit
Which of these is NOT a feature of a series circuit?
Only one single pathway exists for current to flow
At any given point in the circuit, the amperage is the same.
The total circuit resistance is equal to the sum of each individual resistance.
The amount of current flowing through each load varies.
Which of the following is considered electrical friction?
Voltage
Resistance
Amperage
Current
An open circuit has what type of resistance?
Short
Infinite
High
. Low
Technician A says operating at 12 volts in comparison to using 24 volts gives an electrical system greater reliability. Technician B says that compared to a 24-volt system, the size of components can be reduced for a 12-volt system. Who is correct?
Technician A
Technician B
Both Technician A and Technician B
Neither Technician A nor Technician B
Ohm’s law defines the relationship between current, resistance, and __________.
Inductance
Voltage
Capacitance
Impedance
How many DC amps are required by a 10-volt inverter to operate a 500-watt electrical load?
0.02 DC amps
50 DC amps
5000 DC amps
. 0.5 DC amps
Technician A says that when a circuit defect is caused by an opening in the electrical pathway, excessive current can flow. Technician B says a grounded circuit will cause a fuse to burn. Who is correct?
Technician A
Technician B
Both Technician A and Technician B
Neither Technician A nor Technician B
A __________ circuit has an unintended path for the flow of electricity.
Grounded
Open
Closed
Short
Technician A states that an open circuit blows the fuse. Technician B states that an open circuit does not blow the fuse. Who is correct?
Technician A
Technician B
Both Technician A and Technician B
Neither Technician A nor Technician B
Technician A says that open circuits are typically detected using test lights. Technician B says that open circuits can also be detected by multimeters. Who is correct?
Technician A
Technician B
Both Technician A and Technician B
Neither Technician A nor Technician B
Calculate the voltage of a circuit that is rated as 1.5 amps and has a resistance of 2 ohms across it.
3.5 V
0. 5 V
3 V
0.75 V
During the test of a circuit protection device, the power is available only to the circuit protection device and not to the load. Technician A states that this is an indication of an open fuse. Technician B states that this is an indication of a good fuse. Who is correct?
Technician A
Technician B
Both Technician A and Technician B
Neither Technician A nor Technician B
How many amps are consumed by a lightbulb in a 12 volt circuit that has 5 ohms of resistance
.24v
2.4v
24v
2.4mV
