Exam (elaborations)
Neiep 300 exam with correct answers
- Course
- Institution
Neiep 300 exam with correct answers
[Show more]
Content preview
Neiep 300 exam with correct answersHow 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
What type of switch would be found at a terminal landing - ANSWERS✔✔ Unidirectional
limit switch
The benefits of buying summaries with Stuvia:
Guaranteed quality through customer reviews
Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.
Quick and easy check-out
You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.
Focus on what matters
Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!
Frequently asked questions
What do I get when I buy this document?
You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.
Satisfaction guarantee: how does it work?
Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.
Who am I buying these notes from?
Stuvia is a marketplace, so you are not buying this document from us, but from seller Fordenken. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $14.49. You're not tied to anything after your purchase.
Can Stuvia be trusted?
4.6 stars on Google & Trustpilot (+1000 reviews)
77254 documents were sold in the last 30 days
Founded in 2010, the go-to place to buy study notes for 14 years now