The Ultimate Technician Test! Trivia Quiz
(46).jpg "The Ultimate Technician Test! Trivia Quiz - Quiz")
- 1.Loads are connected to a voltage source by [ ? ].
- A.
Batteries
- B.
Switches
- C.
Light bulbs
- D.
Conductors
- 2.Increasing the voltage applied to a circuit will cause [ ? ].
- A.
Current to increase
- B.
Resistance to increase
- C.
Current to decrease
- D.
Resistance to decrease
- 3.Resistance in a circuit is changed from 10 ohms to 5000 ohms. If the voltage remains the same, the current will [ ? ].
- A.
Double
- B.
Stay the same
- C.
Decrease
- D.
Stop flowing
- 4.In Ohms Law, E stands for [ ? ].
- A.
Resistance
- B.
Voltage
- C.
Electromotive force
- D.
Both B and C are correct
- 5.Four light bulbs are connected in a parallel circuit. When another bulb is connected in parallel with the other bulbs, [ ? ].
- A.
Circuit resistance will increase
- B.
Current draw will increase
- C.
Both A and B are correct
- D.
Neither A nor B are correct
- 6.Which of the following items is used to measure angles?
- A.
A protractor
- B.
A lever
- C.
A tachometer
- D.
A gear
- 7.A properly soldered connection will appear_______
- A.
Shiny
- B.
Dull
- C.
Dark
- D.
Greasy
- 8.Which electronic component can store charge?
- A.
A transistor
- B.
A transformer
- C.
A resistor
- D.
A capacitor
- 9.Most 12 V car batteries are made up of eight individual cells connected in series. What is the voltage of each cell in a car battery?
- A.
1.5 V
- B.
3 V
- C.
6 V
- D.
12 V
- 10.What is the frequency of the alternating voltage and current typically used in the United States?
- A.
40 hz
- B.
50 hz
- C.
60 hz
- D.
110 hz
- 11.
What is the voltage across the load R and the current through R when the switch is open in the following circuit?- A.
The current is 0 A; the voltage is 10 V.
- B.
The current is 2 A; the voltage is 10 V.
- C.
The current is 2 A; the voltage is 2 V.
- D.
The current is 0 A; the voltage is 0 V.
- 12.An AA battery produces a potential difference of 1.5 V. Four AA batteries are placed in series to power a portable FM radio. What is the total voltage of the radio?
- A.
0.75 V
- B.
1.5 V
- C.
3.0 V
- D.
6.0 V
- 13.Two 8-ohm speakers are connected in parallel to an amplifier with a 24-volt output. What is the voltage across each speaker?
- A.
6 volts
- B.
12 volts
- C.
18 volts
- D.
24 volts
- 14.
A current meter is connected to a circuit as shown. What does the current meter read?
- A.
3.0 amperes
- B.
4.5 amperes
- C.
13.5 amperes
- D.
15 amperes
- 15.Which mechanical components are typically used between a wheel and an axle to reduce friction?
- A.
Springs
- B.
Hinges
- C.
Bearings
- D.
Levers
- 16.A block of steel has a density of 0.29 pounds per cubic inch. If the block has dimensions of 1 inch by 1 inch by 3 inches, what is its weight?
- A.
0.29 pounds
- B.
0.58 pounds
- C.
0.87 pounds
- D.
1.0 pounds
- 17.
In the diagram shown above, the spring is very stiff and can be stretched 1 inch by a pulling force of 100 pounds. How much force must be applied to the block in order to move the box 3.5 inches to the left?
- A.
150 pounds
- B.
250 pounds
- C.
350 pounds
- D.
450 pounds
Questions: 8 | Attempts: 3889 | Last updated: Mar 22, 2022
-
Sample QuestionWhat isthe difference bewteen a journal and a ledger?
Questions: 124 | Attempts: 3431 | Last updated: Mar 21, 2022
-
Sample QuestionThe correct name for the acronym IACUC is
Questions: 20 | Attempts: 3171 | Last updated: Mar 22, 2022
-
Sample QuestionWhich of the following is a function of the engine's lubrication system?
Back to top