NEIEP 300 FINAL EXAM LATEST 2024 ACTUAL EXAM 140 QUESTIONS AND CORRECT DETAILED ANSWERS
How should ammeters be used to take measurements in a circuit - (answer) Connected in series with
the circuit
What will happen to the current in a circuit if the resistance is doubled - (answer) Current will be
halved
How do you measure voltage in a circuit - (answer) Meter must be parallel with volt being measured
What is the outermost shell of an atom called - (answer) Valence shell
The Nucleus of an atom contains what - (answer) Neutrons and protons
Whats the E symbol represent in ohms law - (answer) Voltage
What happens to the total resistance in a wire if the length is doubled - (answer) Resistance is doubled
If an atom has only one electron in its valence shell _______? - (answer) Atom will act as a good
conductor
Unlike charges ______? - (answer) Attract
A neutral atom has _____? - (answer) equal number protons and electrons
What is the name of the unit measuring current - (answer) amperes
Describe current flow - (answer) Uniform movement of electrons from negative to positive
What is the unit that measures the quantity of electrons passing a given point - (answer) Coulomb
Name the unit used in measuring the potential difference across two points in a circuit - (answer) Volt
, NEIEP 300 FINAL EXAM LATEST 2024 ACTUAL EXAM 140 QUESTIONS AND CORRECT DETAILED ANSWERS
What is the unit to measure opposite to current flow - (answer) Ohms
What happens to resistance in a wire, if its width is increased four times - (answer) Resistance is 1/4
What does the designation DPDTNO switch represent - (answer) Double-pole, Double-Throw, Normally
Open switch
_____ refer to the moveable contacts on a switch - (answer) Poles
Contact wear is always _______ on DC switches than AC switches - (answer) greater
Describe maintained contact switch action - (answer) When the switch is actuated once, contacts close
an remain close
What type of switch would be found at a terminal landing - (answer) Unidirectional limit switch
What are the resistance band colors - (answer) Black, Brown, Red, Orange, Yellow ,Green, Blue, Violet,
Grey, White
What is the tolerance on a gold band resistance - (answer) 5%
What is the tolerance on a silver band resistance - (answer) 10%
What is the tolerance when there is no band color - (answer) 20%
Which resistor has a single fixed terminal and shaft driven, moveable contact - (answer) Rheostat
Carbon film resistors have which characteristic - (answer) Maintain close tolerances in response to
temperature changes
How should ammeters be used to take measurements in a circuit - (answer) Connected in series with
the circuit
What will happen to the current in a circuit if the resistance is doubled - (answer) Current will be
halved
How do you measure voltage in a circuit - (answer) Meter must be parallel with volt being measured
What is the outermost shell of an atom called - (answer) Valence shell
The Nucleus of an atom contains what - (answer) Neutrons and protons
Whats the E symbol represent in ohms law - (answer) Voltage
What happens to the total resistance in a wire if the length is doubled - (answer) Resistance is doubled
If an atom has only one electron in its valence shell _______? - (answer) Atom will act as a good
conductor
Unlike charges ______? - (answer) Attract
A neutral atom has _____? - (answer) equal number protons and electrons
What is the name of the unit measuring current - (answer) amperes
Describe current flow - (answer) Uniform movement of electrons from negative to positive
What is the unit that measures the quantity of electrons passing a given point - (answer) Coulomb
Name the unit used in measuring the potential difference across two points in a circuit - (answer) Volt
, NEIEP 300 FINAL EXAM LATEST 2024 ACTUAL EXAM 140 QUESTIONS AND CORRECT DETAILED ANSWERS
What is the unit to measure opposite to current flow - (answer) Ohms
What happens to resistance in a wire, if its width is increased four times - (answer) Resistance is 1/4
What does the designation DPDTNO switch represent - (answer) Double-pole, Double-Throw, Normally
Open switch
_____ refer to the moveable contacts on a switch - (answer) Poles
Contact wear is always _______ on DC switches than AC switches - (answer) greater
Describe maintained contact switch action - (answer) When the switch is actuated once, contacts close
an remain close
What type of switch would be found at a terminal landing - (answer) Unidirectional limit switch
What are the resistance band colors - (answer) Black, Brown, Red, Orange, Yellow ,Green, Blue, Violet,
Grey, White
What is the tolerance on a gold band resistance - (answer) 5%
What is the tolerance on a silver band resistance - (answer) 10%
What is the tolerance when there is no band color - (answer) 20%
Which resistor has a single fixed terminal and shaft driven, moveable contact - (answer) Rheostat
Carbon film resistors have which characteristic - (answer) Maintain close tolerances in response to
temperature changes
