Neiep 300 exam questions with
complete solutions6
How should ammeters be used to take measurements in a circuit - ANSWERS-Connected in
series with the circuit
What will happen to the current in a circuit if the resistance is doubled - ANSWERS-Current will
be halved
How do you measure voltage in a circuit - ANSWERS-Meter must be parallel with volt being
measured
What is the outermost shell of an atom called - ANSWERS-Valence shell
The Nucleus of an atom contains what - ANSWERS-Neutrons and protons
Whats the E symbol represent in ohms law - ANSWERS-Voltage
What happens to the total resistance in a wire if the length is doubled - ANSWERS-Resistance is
doubled
If an atom has only one electron in its valence shell _______? - ANSWERS-Atom will act as a
good conductor
Unlike charges ______? - ANSWERS-Attract
, A neutral atom has _____? - ANSWERS-equal number protons and electrons
What is the name of the unit measuring current - ANSWERS-amperes
Describe current flow - ANSWERS-Uniform movement of electrons from negative to positive
What is the unit that measures the quantity of electrons passing a given point - ANSWERS-
Coulomb
Name the unit used in measuring the potential difference across two points in a circuit -
ANSWERS-Volt
What is the unit to measure opposite to current flow - ANSWERS-Ohms
What happens to resistance in a wire, if its width is increased four times - ANSWERS-Resistance
is 1/4
What does the designation DPDTNO switch represent - ANSWERS-Double-pole, Double-Throw,
Normally Open switch
_____ refer to the moveable contacts on a switch - ANSWERS-Poles
Contact wear is always _______ on DC switches than AC switches - ANSWERS-greater
Describe maintained contact switch action - ANSWERS-When the switch is actuated once,
contacts close an remain close
complete solutions6
How should ammeters be used to take measurements in a circuit - ANSWERS-Connected in
series with the circuit
What will happen to the current in a circuit if the resistance is doubled - ANSWERS-Current will
be halved
How do you measure voltage in a circuit - ANSWERS-Meter must be parallel with volt being
measured
What is the outermost shell of an atom called - ANSWERS-Valence shell
The Nucleus of an atom contains what - ANSWERS-Neutrons and protons
Whats the E symbol represent in ohms law - ANSWERS-Voltage
What happens to the total resistance in a wire if the length is doubled - ANSWERS-Resistance is
doubled
If an atom has only one electron in its valence shell _______? - ANSWERS-Atom will act as a
good conductor
Unlike charges ______? - ANSWERS-Attract
, A neutral atom has _____? - ANSWERS-equal number protons and electrons
What is the name of the unit measuring current - ANSWERS-amperes
Describe current flow - ANSWERS-Uniform movement of electrons from negative to positive
What is the unit that measures the quantity of electrons passing a given point - ANSWERS-
Coulomb
Name the unit used in measuring the potential difference across two points in a circuit -
ANSWERS-Volt
What is the unit to measure opposite to current flow - ANSWERS-Ohms
What happens to resistance in a wire, if its width is increased four times - ANSWERS-Resistance
is 1/4
What does the designation DPDTNO switch represent - ANSWERS-Double-pole, Double-Throw,
Normally Open switch
_____ refer to the moveable contacts on a switch - ANSWERS-Poles
Contact wear is always _______ on DC switches than AC switches - ANSWERS-greater
Describe maintained contact switch action - ANSWERS-When the switch is actuated once,
contacts close an remain close
