Which of the following materials usually has an electromagnetic-induction device in its core?
Answer(s): D
Iron is easily magnetized and demagnetized, so it works well for this device.
How many diodes should you expect to find in a bridge rectifier?
Answer(s): C
A bridge rectifier is also known as a full wave rectifier, usually containing 8 diodes.
Another name for cycles per second is __________.
The number of times alternating current changes direction in one second is known as its frequency, which is measured in hertz.
Newer cell phones contain a removable memory card, which is often called a __________.
Answer(s): A
SIM stands for Subscriber Identity Module. The card contains information such as your phone number, your billing information, and your address book. It makes it easier to switch from one cell phone to another.
When current flows through a wire, the following influences are present __________.
Voltage, ohms, and amperes are always present when current flows through a wire.
Post your Comments and Discuss Test Prep ASVAB Test exam prep with other Community members:
Our website is free, but we have to fight against AI bots and content theft. We're sorry for the inconvenience caused by these security measures. You can access the rest of the ASVAB Test content, but please register or login to continue.