Term
T5A01 Electrical current is measured in which of the following units? 

Definition


Term
T5A02 Electrical power is measured in which of the following units? 

Definition


Term
T5A03 What is the name for the flow of electrons in an electric circuit? 

Definition


Term
T5A04 What is the name for a current that flows only in one direction? 

Definition


Term
T5A05 What is the electrical term for the electromotive force (EMF) that causes electron flow? 

Definition


Term
T5A06 How much voltage does a mobile transceiver usually require? 

Definition


Term
T5A07 Which of the following is a good electrical conductor? 

Definition


Term
T5A08 Which of the following is a good electrical insulator? 

Definition


Term
T5A09 What is the name for a current that reverses direction on a regular basis? 

Definition


Term
T5A10 Which term describes the rate at which electrical energy is used? 

Definition


Term
T5A11 What is the basic unit of electromotive force? 

Definition


Term
T5B01 How many milliamperes is 1.5 amperes? 

Definition


Term
T5B02 What is another way to specify a radio signal frequency of 1,500,000 hertz? 

Definition


Term
T5B03 How many volts are equal to one kilovolt? 

Definition


Term
T5B04 How many volts are equal to one microvolt? 

Definition
One onemillionth of a volt 


Term
T5B05 Which of the following is equivalent to 500 milliwatts? 

Definition


Term
T5B06 If an ammeter calibrated in amperes is used to measure a 3000milliampere current, what reading would it show? 

Definition


Term
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? 

Definition


Term
T5B08 How many microfarads are 1,000,000 picofarads? 

Definition


Term
T5B09 What is the approximate amount of change, measured in decibels (dB), of a power increase from 5 watts to 10 watts? 

Definition


Term
T5B10 What is the approximate amount of change, measured in decibels (dB), of a power decrease from 12 watts to 3 watts? 

Definition


Term
T5B11 What is the approximate amount of change, measured in decibels (dB), of a power increase from 20 watts to 200 watts? 

Definition


Term
T5C01 What is the ability to store energy in an electric field called? 

Definition


Term
T5C02 What is the basic unit of capacitance? 

Definition


Term
T5C03 What is the ability to store energy in a magnetic field called? 

Definition


Term
T5C04 What is the basic unit of inductance? 

Definition


Term
T5C05 What is the unit of frequency? 

Definition


Term
T5C06 What is the abbreviation that refers to radio frequency signals of all types? 

Definition


Term
What is a usual name for electromagnetic waves that travel through space? 

Definition


Term
T5C08 What is the formula used to calculate electrical power in a DC circuit? 

Definition
Power (P) equals voltage (E) multiplied by current (I) 


Term
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? 

Definition


Term
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? 

Definition


Term
T5C11 How many amperes are flowing in a circuit when the applied voltage is 12 volts DC and the load is 120 watts? 

Definition


Term
T5D01 What formula is used to calculate current in a circuit? 

Definition
Current (I) equals voltage (E) divided by resistance (R) 


Term
T5D02 What formula is used to calculate voltage in a circuit? 

Definition
Voltage (E) equals current (I) multiplied by resistance (R) 


Term
T5D03 What formula is used to calculate resistance in a circuit? 

Definition
Resistance (R) equals voltage (E) divided by current (I) 


Term
T5D04 What is the resistance of a circuit in which a current of 3 amperes flows through a resistor connected to 90 volts? 

Definition


Term
T5D05 What is the resistance in a circuit for which the applied voltage is 12 volts and the current flow is 1.5 amperes? 

Definition


Term
T5D06 What is the resistance of a circuit that draws 4 amperes from a 12volt source? 

Definition


Term
T5D07 What is the current flow in a circuit with an applied voltage of 120 volts and a resistance of 80 ohms? 

Definition


Term
T5D08 What is the current flowing through a 100ohm resistor connected across 200 volts? 

Definition


Term
T5D09 What is the current flowing through a 24ohm resistor connected across 240 volts? 

Definition


Term
T5D10 What is the voltage across a 2ohm resistor if a current of 0.5 amperes flows through it? 

Definition


Term
T5D11 What is the voltage across a 10ohm resistor if a current of 1 ampere flows through it? 

Definition


Term
T5D12 What is the voltage across a 10ohm resistor if a current of 2 amperes flows through it? 

Definition

