Question 1

Single choice

Commissioning a UPS5000-E parallel system, the reason for triggering EPO ports is ().

A.

To protect loads against electric shock and ensure safety

B.

To power off the loads and prevent damage to the loads

C.

To protect batteries and prevent battery discharge

D.

To disconnect the output and set the parallel parameters

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Correct answer: B

Question 2

Single choice

When ATS is in automatic mode, the handle for manual operation must be remove.

A.

TRUE

B.

FALSE

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Correct answer: A

Question 3

Single choice

NetCol5000-A25 kW uses as thermal expansion valve.

A.

TRUE

B.

FALSE

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Correct answer: B

Question 4

Multiple choice

The input line voltage of UPS5000-E supports ().

A.

220 V

B.

380 V

C.

400 V

D.

415 V

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Correct answers: B, C, D

Question 5

Single choice

The DX air cooled air conditioner has no limit on the installation distance.

A.

TRUE

B.

FALSE

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Correct answer: B

Question 6

Multiple choice

NetEco can provide () functions.

A.

Configuration management

B.

Alarm Management

C.

Report management

D.

Systems Management

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Correct answers: A, B, C, D

Question 7

Multiple choice

The humidification of NetCol5000-A fails, the possible reasons ( ).

A.

The indoor temperature is low.

B.

The humidifier cylinder is damaged.

C.

The humidifier circuit breaker is disconnected.

D.

The outdoor unit is not running

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Correct answers: A, B, C

Question 8

Single choice

The Maximum distance of WIFI coverage for WIFI converter is ( )m.

A.

20

B.

30

C.

40

D.

50

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Correct answer: D

Question 9

Single choice

ECC800 supports two AC power inputs.

A.

TRUE

B.

FALSE

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Correct answer: A

Question 10

Single choice

Which is an optional component of for NetCol5000-A?

A.

Fan

B.

Evaporator

C.

Compressor

D.

Electric heater

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Correct answer: D

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