Test Your Knowledge About Electronics Trivia
Please take this quiz and learn more about Electronics Components!
- 1.Which of the following statements best describe a class A transistor amplifier?
- A.
Each Transistor Is In Its Active Region For Significantly Less Than Half The Signal Cycle
- B.
Each Transistor Is In Its Active Region For The Entire Signal Cycle
- C.
Transistor Current Flows For More Than Half But Less Than The Entire Cycle
- D.
Each Transistor Is In Its Active Region For Approximately Half The Signal Cycle
- 2.In class AB operation, the output transistors are arranged in complimentary pairs. What does a complimentary pair consist of?
- A.
One Mosfet And One Jfet
- B.
Two Matched Npn Transistors
- C.
One Bipolar Junction Transistor And One Mosfet
- D.
One Npn Transistor And One Pnp Transistor
- 3.In the early days of computers, what were 4 bits called?
- A.
Half Speed
- B.
None Of These Choices
- C.
Nibble
- D.
Narrow Channel Architecture
- 4.Palm manufactures what type of computer?
- A.
Handheld
- B.
Mainframe
- C.
Laptop
- D.
Backlit
- 5.Which electrical wire size has the largest diameter?
- A.
14 Gauge
- B.
18 Gauge
- C.
38 Gauge
- D.
12 Gauge
- 6.A 24 dB per octave filter is how many dB down at the crossover frequency?
- A.
12
- B.
6
- C.
24
- D.
3
- 7.How can you calculate the Xmax of a woofer?
- A.
Any One Of The Methods Above
- B.
Apply A 1 Watt Signal At 1khz And Measure The Distance The Cone Moves Forward
- C.
Measure The Voice Coil Length, Subtract Out The Air Gap Height, And Divide By 2
- D.
Measure The Piston Area And Divide By 4
- 8.The getter is a metal ring usually at the top of the vacuum tube. What is its main function?
- A.
None Of These Choices
- B.
Heat The Filament Wire
- C.
To Consume Unwanted Gas Molecules
- D.
Provide Electron Flow
- 9.In a push-pull output stage, if a pentode vacuum tube is connected as a triode, which of the following will happen?
- A.
It's Impossible To Connect A Pentode As A Triode
- B.
Distortion Is Lowered And Output Power Is Decreased
- C.
Distortion Is Lowered And Output Power Is Increased
- D.
Distortion Is Increased And Output Power Is Increased
- 10.What is the value of a small capacitor marked 104?
- A.
1 uF
- B.
.1 uF
- C.
10.4 uF
- D.
10 uF
- 11.The components in an IC chip are electrically isolated from each other by what?
- A.
A Layer Of Undoped Silicon
- B.
Pn Junctions Between Each Component And The P-Type Substrate
- C.
A Layer Of Silicon Oxide Between The Components And Substrate
- D.
They Are Not Isolated
- 12.If you have a rectified power source and the output has high ripple, what would could you use to cut the ripple?
- A.
A Capacitor
- B.
A Diode
- C.
A Resistor
- D.
A Chassis Ground
- 13.What is the frequency location, in megahertz(MHz), set aside by the FCC for citizen's band emergency channel 9?
- A.
150.950 Mhz
- B.
9.11 Mhz
- C.
26.985 Mhz
- D.
27.065 Mhz
- 14.Which processor uses memory bank switching signals?
- A.
8086
- B.
8252
- C.
8051
- D.
8088
- 15.What company makes the only microturbine?
- A.
Capstone
- B.
Enertech
- C.
Whisper Technologies
- D.
Electrion
Questions: 100 | Attempts: 6929 | Last updated: Jun 23, 2020
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