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What is the critical element of a conventional starter motor in a generator?

A.

Battery

B.

Starter cables

C.

Engine block heater

D.

Automatic charging system

Requiring frequent password changes can compromise security because _____.

A.

Users tend to write down frequently changed passwords

B.

It makes the password database an easier target for hackers

C.

It makes it harder for legitimate users to access their own data

D.

It burdens the IT help desk with requests for forgotten or expired passwords

What does the CFD acronym stand for?

A.

Certified Field Dichotomy

B.

Circular Flow Determination

C.

Computational Finite Deviation

D.

Computational Fluid Dynamics

Which three statements describe a circuit breaker? (Choose three.)

A.

It regulates voltage.

B.

It is a type of switch.

C.

It serves as a best source selector.

D.

It comes in a wide range of voltages and amps.

E.

It is designed to protect electrical equipment from damage caused by overload or short circuit.

Which statement describes a three-phase power source?

A.

Two voltage sine wave references consisting of two "hot" wires and a ground

B.

One voltage sine wave reference consisting of a "hot" wire, a neutral wire, and a ground

C.

Three voltage sine wave references consisting of one "hot" wire, one neutral wire, and a ground

D.

Three voltage sine wave references consisting of three "hot" wires and accompanying neutral and a ground

Which type of rack/enclosure would be used for large servers in a high traffic area where security may be an issue?

A.

Two-post open frame

B.

Four-post open frame

C.

Wall-mount enclosure

D.

Free-standing enclosure

Click the Exhibit button.

This picture illustrates which type of cooling architecture?

A.

Hybrid

B.

Row

C.

Rack

D.

Room