Exam (elaborations)
TPC BASIC ELECTRICITY & ELECTRONICS EXAM QUESTIONS AND ANSWERS
- Course
- Institution
TPC BASIC ELECTRICITY & ELECTRONICS EXAM QUESTIONS AND ANSWERS...
[Show more]
Seller
Follow
Content preview
Modern electrical equipment relies on knowing the link between _______ and_______. - ANSWER electricity and magnetism
If there is a gap in an electric circuit, it is said to be open.
Atomic particles with a positive electrical charge are known as protons.
Static electricity - ANSWER does not move.
You may find electricity easier to understand if you consider voltage as
electrical - ANSWER pressure.
Identical cells linked together in __________ give more _________ than a
single cell. - ANSWER parallel, current capacity
You must be careful when recharging lead-acid batteries since they can explode.
Can throw acid around the area.
produces combustible gases.
"all of the above" ALL IS ANSWER.
The negative plate in an electrochemical cell is termed the ANSWER cathode.
, Which device for creating a potential difference is made of two distinct metals
soldered together? - ANSWER Thermocouple
An optoisolator receives a low-voltage signal on the LED side of the device and
activates a device that
On the output side, it provides a voltage of ___________. - Answer higher.
The objective of a potentiometer is to divide a potential difference into two
halves.
Power is measured in watts.
Variable resistors from ^1/_2 to 2 watts are called _____________, while those
in the range of
The power range of 5 to 1000 watts is known as _____________. - ANSWER
Potentiometers and Rheostats
If the fourth colour band of a resistor is silver, the measured value of resistance
is within _______ per cent of
The designated value - ANSWER 10.
Which of the following diode operating standards describes the highest potential
difference that can
Can reverse voltage be applied across a diode without destroying it? -
ANSWER Peak inverse voltage.
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 Humat. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $10.49. You're not tied to anything after your purchase.
Can Stuvia be trusted?
4.6 stars on Google & Trustpilot (+1000 reviews)
62890 documents were sold in the last 30 days
Founded in 2010, the go-to place to buy study notes for 14 years now