Basic concepts
What does electromagnetism mean?
the phenomenon of the interaction of electric currents or fields and magnetic fields
Who was Thomas Edison and what did he invent?
He was an American inventor and businessman who invented the lightbulb, the phonograph or moving pictures.
Can you name a sentence to agree with someone?
I agree with you; that's a good point; You're right...
Is this sentence correct?
"I have been studying electronics for I was young".
"I have been studying electronics since I was young."
Name four protective equipment items?
helmet, harness, insulating shoes, goggles, earmuffs, dielectric gloves...
Give one example of electromagnetic device.
speakers, fan, doorbell, etc
What was the reason behind the Spanish Blackout that took place this year?
A loss of synchronization and frequency control in the high-voltage network.
Can you name a sentence to disagree with someone?
I disagree with you; I see what you mean but...; I'm not sure about that...
What is the question for this answer?
We have updated every unit in the control panel for the past two days
How long have you updated every unit in the control panel for?
What is it?
"Equipment usually made of straps and used for protection against falls from heights"
harness.
What is the difference between AC and DC current in terms of flow?
AC vs DC comes down to how the current flows. AC is a current that alternates its direction. It goes back and forth continuously. DC is a current that flows in one direction.
Who invented the termistor?
Michael Faraday.
How can you politely ask someone to repeat something?
Could you please repeat that?; Could you say that again?...
What is the difference in meaning in these two sentences?
Have you checked the circuit yet?
Have you checked the circuit already?
Whereas in the first sentence the speaker expects the listener to have performed the task, in the second one the speaker is surprised it has already been done.
What do you use to protect yourself against electric shocks?
Which are the units to measure current and voltage?
Amperes and Volts.
What is the main function of a resistor?
To limit the current that flows through the circuit.
Give an example where you can use the interjection "Uh-huh"
In which type of sentences do we use "yet"?
What is the difference between "glasses" and "goggles"?
Glasses or eyeglasses are used to help a person see better. They are usually made of a metal or plastic frame and two lenses that improve vision.
Goggles are used to protect the eyes from dust, debris, water, or other things that can harm the eyes.
Which are the units to measure resistance and power?
Ohms and Watts.
What does input voltage range from in most houses ?
220 and 240V
Give an example of a situation where you can use the interjection "Ugh".
In any situation that expresses disgust.
Complete this sentence:
I ... a degree in Electronics and I have also completed my ... at my uncle's company.
hold/training
Name four items that can be found in any electrician's toolbox.
claw hammer, hacksaw, pliers, screwdrivers, etc.