The symbol above represents a __________.
A. thyristor
B. resistor
C. transistor
D. fuse
The FM band covers __________.
A. 550 to 1,600 kHz
B. 88 to 108 MHz
C. 100 to 200 MHz
D. 550 to 1600 MHz
The two most commonly used metals in solder are __________.
A. tin and gold
B. tin and lead
C. gold and nickel
D. gold and lead
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
The two types of transistors are ___________.
A. PNP and NPN
B. PPP and NNN
C. ABC and BCA
D. CBC and PRN
Winding wire into a coil will have what effect on the magnetic field in the wire?
A. The magnetic field will be removed.
B. There will be no change.
C. It will make it stronger.
D. It will make it weaker.
1.5 volts sent through a 20 K resistor would result in __________ of current.
A. 7.5 milliamperes
B. 0.075 milliamperes
C. 75 milliamperes
D. 0.000075 milliamperes
AC is an abbreviation for __________.
A. Alternating Charge
B. Ampere Coil
C. Alternating Current
D. Amp Current