NEIEP300 Final Exam Questions s ss ss ss
&Answers With Complete ss s ss ss
Solutions ss
How should ammeters be used to take measurements in a circuit
ss ss ss ss ss ss ss ss ss ss
- Connected in series with the circuit ss ss ss ss ss
What will happen to the current in a circuit if the resistance is doubled
ss ss ss ss ss ss ss ss ss ss ss ss ss
- Current will be halved ss ss ss
How do you measure voltage in a circuit
ss ss ss ss ss ss ss
- Meter must be parallel with volt being measured
ss ss ss ss ss ss ss
What is the outermost shell of an atom called
ss ss ss ss ss ss ss ss
- Valence shell ss
The Nucleus of an atom contains what
ss ss ss ss ss ss
- Neutrons and protons ss ss
Whats the E symbol represent in ohms law
ss ss ss ss ss ss ss
- Voltage
What happens to the total resistance in a wire if the length is doubled
ss ss ss ss ss ss ss ss ss ss ss ss ss
- Resistance is doubled ss ss
If an atom has only one electron in its valence shell
ss ss ss ss ss ss ss ss ss ss ss ?
- Atom will act as a good conductor
ss ss ss ss ss ss
Unlike charges ss ss ?
- Attract
A neutral atom has
ss ? ss ss ss
- equal number protons and electrons
ss ss ss ss
What is the name of the unit measuring current
ss ss ss ss ss ss ss ss
, - amperes
Describe current flow ss ss
- Uniform movement of electrons from negative to positive
ss ss ss ss ss ss ss
What is the unit that measures the quantity of electrons passing a given point
ss ss ss ss ss ss ss ss ss ss ss ss ss
- Coulomb
Name the unit used in measuring the potential difference across two points in a
ss ss ss ss ss ss ss ss ss ss ss ss ss
circuit
ss
- Volt
What is the unit to measure opposite to current flow
ss ss ss ss ss ss ss ss ss
- Ohms
What happens to resistance in a wire, if its width is increased four times
ss ss ss ss ss ss ss ss ss ss ss ss ss
- Resistance is 1/4 ss ss
What does the designation DPDTNO switch represent
ss ss ss ss ss ss
- Double-pole, Double-Throw, Normally Open switch ss ss ss ss
refer to the moveable contacts on a switch
ss ss ss ss ss ss ss
- Poles
Contact wear is always
ss ss ss ss on DC switches than AC switches
ss ss ss ss ss
- greater
Describe maintained contact switch action
ss ss ss ss
- When the switch is actuated once, contacts close an remain close
ss ss ss ss ss ss ss ss ss ss
What type of switch would be found at a terminal landing
ss ss ss ss ss ss ss ss ss ss
- Unidirectional limit switch ss ss
What are the resistance band colors
ss ss ss ss ss
- Black, Brown, Red, Orange, Yellow ,Green, Blue, Violet, Grey, White
ss ss ss ss ss ss ss ss ss
&Answers With Complete ss s ss ss
Solutions ss
How should ammeters be used to take measurements in a circuit
ss ss ss ss ss ss ss ss ss ss
- Connected in series with the circuit ss ss ss ss ss
What will happen to the current in a circuit if the resistance is doubled
ss ss ss ss ss ss ss ss ss ss ss ss ss
- Current will be halved ss ss ss
How do you measure voltage in a circuit
ss ss ss ss ss ss ss
- Meter must be parallel with volt being measured
ss ss ss ss ss ss ss
What is the outermost shell of an atom called
ss ss ss ss ss ss ss ss
- Valence shell ss
The Nucleus of an atom contains what
ss ss ss ss ss ss
- Neutrons and protons ss ss
Whats the E symbol represent in ohms law
ss ss ss ss ss ss ss
- Voltage
What happens to the total resistance in a wire if the length is doubled
ss ss ss ss ss ss ss ss ss ss ss ss ss
- Resistance is doubled ss ss
If an atom has only one electron in its valence shell
ss ss ss ss ss ss ss ss ss ss ss ?
- Atom will act as a good conductor
ss ss ss ss ss ss
Unlike charges ss ss ?
- Attract
A neutral atom has
ss ? ss ss ss
- equal number protons and electrons
ss ss ss ss
What is the name of the unit measuring current
ss ss ss ss ss ss ss ss
, - amperes
Describe current flow ss ss
- Uniform movement of electrons from negative to positive
ss ss ss ss ss ss ss
What is the unit that measures the quantity of electrons passing a given point
ss ss ss ss ss ss ss ss ss ss ss ss ss
- Coulomb
Name the unit used in measuring the potential difference across two points in a
ss ss ss ss ss ss ss ss ss ss ss ss ss
circuit
ss
- Volt
What is the unit to measure opposite to current flow
ss ss ss ss ss ss ss ss ss
- Ohms
What happens to resistance in a wire, if its width is increased four times
ss ss ss ss ss ss ss ss ss ss ss ss ss
- Resistance is 1/4 ss ss
What does the designation DPDTNO switch represent
ss ss ss ss ss ss
- Double-pole, Double-Throw, Normally Open switch ss ss ss ss
refer to the moveable contacts on a switch
ss ss ss ss ss ss ss
- Poles
Contact wear is always
ss ss ss ss on DC switches than AC switches
ss ss ss ss ss
- greater
Describe maintained contact switch action
ss ss ss ss
- When the switch is actuated once, contacts close an remain close
ss ss ss ss ss ss ss ss ss ss
What type of switch would be found at a terminal landing
ss ss ss ss ss ss ss ss ss ss
- Unidirectional limit switch ss ss
What are the resistance band colors
ss ss ss ss ss
- Black, Brown, Red, Orange, Yellow ,Green, Blue, Violet, Grey, White
ss ss ss ss ss ss ss ss ss
