Pass the APC NCPI DU0-001 Questions and answers with CertsForce

Viewing page 1 out of 10 pages
Viewing questions 1-10 out of questions
Questions # 1:

Which three choices minimize the amount of noise pollution resulting from the operation of a standby generator?

Options:

A.

Fuel quality


B.

Exhaust mufflers


C.

Isolation techniques


D.

Mounting techniques


E.

Prime mover cooling techniques


Questions # 2:

Standby generators typically use which type of engine?

Options:

A.

Rotary


B.

Turbine


C.

Two-stroke


D.

Four-stroke


Questions # 3:

Typical data centers function to what percent of their capacity?

Options:

A.

10%


B.

33%


C.

66%


D.

75%


Questions # 4:

Click the Exhibit button.

Question # 4

Which type of power problem is illustrated in the exhibit?

Options:

A.

Harmonics


B.

Overvoltage


C.

Overcurrent


D.

Frequency variation


Questions # 5:

Which method transfers heat through a solid material?

Options:

A.

Radiation


B.

Convection


C.

Conduction


D.

Evaporation


Questions # 6:

Click the Exhibit button.

Question # 6

What does the exhibit represent?

Options:

A.

UPS control panel


B.

Pneumatic door opener


C.

Emergency power off (EPO) button


D.

Fire suppression de-activation (FSD) button


Questions # 7:

Which substance transfers heat most efficiently?

Options:

A.

Gas


B.

Solid


C.

Liquid


D.

Vapor


Questions # 8:

Which type of humidification system uses quartz lamps extended over an open pool of water to release water vapor?

Options:

A.

Infrared humidifier


B.

Ultrasonic humidifier


C.

Electromagnetic humidifier


D.

Steam canister humidifier


Questions # 9:

Which scenario illustrates a data center's agility?

Options:

A.

A data center is built out to final design capacity.


B.

A data center is designed with one hour of runtime.


C.

A data center is designed with interchangeable power distribution.


D.

A data center is configured with 50% AC power and 50% DC power in anticipation of loads.


Questions # 10:

What is the historical / traditional architecture of data center cooling?

Options:

A.

Rack


B.

Row


C.

Room


D.

Building


Viewing page 1 out of 10 pages
Viewing questions 1-10 out of questions