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WorksheetsIED EV LAb Vocab Pre Quiz
Total questions: 17
Worksheet time: 9mins
What is a diode?
A device that allows current to flow in both directions
A device that blocks the flow of current in one direction
A device that measures electrical current
A device that stores electrical energy
What does alternating current (AC) do?
It flows in one direction only
It regularly changes direction many times each second
It does not change direction
It flows in a circular path
What is a circuit schematic?
A physical model of an electrical circuit
A graphical model of an electrical circuit
A mathematical model of an electrical circuit
A theoretical model of an electrical circuit
What is the flow of electrical charge through a circuit measured as?
Voltage, Volts
Resistance, Ohms
Current, Amps
Power, kwh
What does a DC Motor (Generator) do?
Converts direct current electrical energy into mechanical energy
Converts mechanical energy into direct current electrical energy
Converts alternating current electrical energy into mechanical energy
Converts mechanical energy into alternating current electrical energy
What is electrical energy?
Energy caused by the movement of charged particles
Energy stored in chemical bonds
Energy from nuclear reactions
Energy from gravitational forces
What is a hybrid vehicle?
A vehicle that uses only an electric motor
A vehicle that uses only an internal combustion engine
A vehicle that uses both an electric motor and internal combustion engine
A vehicle that uses solar energy
What does Kirchhoff's Voltage Law (KVL) state?
The sum of all currents in a circuit must equal zero
The sum of all voltages around any closed path must equal zero
The sum of all resistances in a circuit must equal zero
The sum of all powers in a circuit must equal zero
What does a multimeter typically measure?
Voltage, current, and resistance
Only voltage
Only current
Only resistance
What is Ohm's Law?
The relationship between power, voltage, and current
The relationship between resistance, power, and current
The relationship between voltage, current, and resistance
The relationship between energy, power, and voltage
What is a parallel circuit?
A circuit with only one path for current
A circuit with more than one path for current
A circuit with no path for current
A circuit with a single resistor
What is regenerative braking?
Using the kinetic energy of an electric vehicle to recharge the battery
Using the kinetic energy of an electric vehicle to increase speed
Using the kinetic energy of an electric vehicle to power the lights
Using the kinetic energy of an electric vehicle to power the radio
What is resistance?
The opposition to current flow
The flow of electrical charge
The amount of work to be done to move a charge
The energy transferred per unit of time
What is a series circuit?
A circuit with only one path for current
A circuit with more than one path for current
A circuit with no path for current
A circuit with a single resistor
What is a short circuit?
A circuit with high resistance
A circuit with a resistance close to zero
A circuit with no resistance
A circuit with multiple resistors
What is the unit of electrical power?
Volt
Ampere
Watt
Ohm
What is the unit of electrical resistance?
Volt
Ampere
Ohm
Watt
