Exam 8: Power Supplies

The IEC-320 plug has three holes: the _______________, the _______________, and the ground.

The _______________ wire helps excess electricity to return safely to the ground.

What type of voltage does a PC use?

How should an electronic device be protected during an electrical storm?

_______________ current allows electrons to flow in one direction around continuous circuits.

A(n) _______________ power supply converts energy efficiently.

A(n) _______________ can protect equipment during power sags.

Which type of wire carries no voltage?

What are the four types of electrical tests possible with most multimeters?

Which unit is used to measure resistance?

Mini power connectors are most often used on older systems for _______________ drives.

A(n) _______________ is used to test AC outlets.

Modern motherboards use a 20- or 24-pin _______________.

L-shaped power connectors are used for _______________ drives.

In an IEC-320 plug, which wire carries electrical voltage?

How can a UPS help regulate power to a computer?

What is the purpose of slot covers?

In addition to battery-supplied power, every _______________ has surge suppression and power conditioning

All uninterruptible power supplies are measured in _______________ and in volt-amps (VA).

What should be checked if a system does not seem to have power?