Electricity/Electronics Pre-test

10 Questions | By Glhorne | Last updated: Jan 16, 2013 | Total Attempts: 176

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A quiz to see what you think you know prior to taking my class.

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1.

What unit measures resistance ?
- A.
  
  Ohms
- B.
  
  Watt
- C.
  
  Henry
- D.
  
  Joule
2.

What unit is used to measure Current?
3.

What unit is used to measure Voltage?
- A.
  
  Amp
- B.
  
  PicoFarad
- C.
  
  Volt
- D.
  
  Siemen
4.

What does LED stand for?
5.

What is a short ?
6.

What is an open ?
7.

What is the formula for Ohm's Law?
8.

What does AC stand for ?
- A.
  
  Air conditioning
- B.
  
  Alternating current
- C.
  
  Acidic conditions
- D.
  
  Air cooled
9.

What does DC stand for?
- A.
  
  Direct current
- B.
  
  Dimmer switch
- C.
  
  Dual coil
- D.
  
  Dangerous charge
10.

What do you call the item in a circuit that uses the electrical charge provided?