ASVAB-SECTION-5 Online Practice Questions and Answers
In electronics this symbol represents a __________.
A. cathode ray tube
B. diode
C. resistor
D. insulator
In an FM receiver the AFC is __________.
A. automatic frequency control for stabilizing the IF.
B. automatic frequency control for stabilizing the local oscillator.
C. automatic frequency control for tuning the incoming frequency.
D. automatic frequency control for the radio frequency amplifier.
Most 12 V car battery are made up of six individual cells connected in series. What is the voltage of each cell in a car battery?
A. 2 V
B. 3.5 V
C. 6 V
D. 12 V
How many volts does it take to send 99 amps of current through 99,000 ohms of resistance?
A. 0.009801 volts
B. 980.1 megavolts
C. 9.801 megavolts
D. 98.01 volts
Two 16 ohm speakers are connected in parallel to an amplifier that provides a 32 volt output. The voltage across each speaker is __________.
A. 2 volts
B. 16 volts
C. 64 volts
D. 32 volts
What is the reading on the kilowatt-hour meter shown below?
A. 9282
B. 2828
C. 8282
D. 9292
How much power is being carried in a 220-volt circuit when the current is 10 amps?
A. 22 watts
B. 220 watts
C. 2,200 watts
D. 4,400 watts
Another name for a transistor is __________.
A. integrated circuit
B. semiconductor
C. transfer resistor
D. rathbone connector
The Greek letter phi () is used to __________.
A. indicate ohms
B. indicate angles or phases
C. indicate volts
D. indicate dielectric flux
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