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T5A01 Electrical current is measured in which of the following units? |
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T5A02 Electrical power is measured in which of the following units? |
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T5A03 What is the name for the flow of electrons in an electric circuit? |
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T5A04 What is the name for a current that flows only in one direction? |
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T5A05 What is the electrical term for the electromotive force (EMF) that causes electron flow? |
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T5A06 How much voltage does a mobile transceiver usually require? |
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T5A07 Which of the following is a good electrical conductor? |
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T5A08 Which of the following is a good electrical insulator? |
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T5A09 What is the name for a current that reverses direction on a regular basis? |
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T5A10 Which term describes the rate at which electrical energy is used? |
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T5A11 What is the basic unit of electromotive force? |
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T5B01 How many milliamperes is 1.5 amperes? |
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T5B02 What is another way to specify a radio signal frequency of 1,500,000 hertz? |
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T5B03 How many volts are equal to one kilovolt? |
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T5B04 How many volts are equal to one microvolt? |
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One one-millionth of a volt |
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T5B05 Which of the following is equivalent to 500 milliwatts? |
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T5B06 If an ammeter calibrated in amperes is used to measure a 3000-milliampere current, what reading would it show? |
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T5B07 If a frequency readout calibrated in megahertz shows a reading of 3.525 MHz, what would it show if it were calibrated in kilohertz? |
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T5B08 How many microfarads are 1,000,000 picofarads? |
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T5B09 What is the approximate amount of change, measured in decibels (dB), of a power increase from 5 watts to 10 watts? |
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T5B10 What is the approximate amount of change, measured in decibels (dB), of a power decrease from 12 watts to 3 watts? |
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T5B11 What is the approximate amount of change, measured in decibels (dB), of a power increase from 20 watts to 200 watts? |
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T5C01 What is the ability to store energy in an electric field called? |
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T5C02 What is the basic unit of capacitance? |
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T5C03 What is the ability to store energy in a magnetic field called? |
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T5C04 What is the basic unit of inductance? |
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T5C05 What is the unit of frequency? |
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T5C06 What is the abbreviation that refers to radio frequency signals of all types? |
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What is a usual name for electromagnetic waves that travel through space? |
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T5C08 What is the formula used to calculate electrical power in a DC circuit? |
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Power (P) equals voltage (E) multiplied by current (I) |
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T5C09 How much power is being used in a circuit when the applied voltage is 13.8 volts DC and the current is 10 amperes? |
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T5C10 How much power is being used in a circuit when the applied voltage is 12 volts DC and the current is 2.5 amperes? |
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T5C11 How many amperes are flowing in a circuit when the applied voltage is 12 volts DC and the load is 120 watts? |
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T5D01 What formula is used to calculate current in a circuit? |
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Current (I) equals voltage (E) divided by resistance (R) |
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T5D02 What formula is used to calculate voltage in a circuit? |
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Voltage (E) equals current (I) multiplied by resistance (R) |
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T5D03 What formula is used to calculate resistance in a circuit? |
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Resistance (R) equals voltage (E) divided by current (I) |
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T5D04 What is the resistance of a circuit in which a current of 3 amperes flows through a resistor connected to 90 volts? |
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T5D05 What is the resistance in a circuit for which the applied voltage is 12 volts and the current flow is 1.5 amperes? |
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T5D06 What is the resistance of a circuit that draws 4 amperes from a 12-volt source? |
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T5D07 What is the current flow in a circuit with an applied voltage of 120 volts and a resistance of 80 ohms? |
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T5D08 What is the current flowing through a 100-ohm resistor connected across 200 volts? |
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T5D09 What is the current flowing through a 24-ohm resistor connected across 240 volts? |
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T5D10 What is the voltage across a 2-ohm resistor if a current of 0.5 amperes flows through it? |
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T5D11 What is the voltage across a 10-ohm resistor if a current of 1 ampere flows through it? |
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T5D12 What is the voltage across a 10-ohm resistor if a current of 2 amperes flows through it? |
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