Practice Free H12-411_V2.0-ENU Exam Online Questions
What are the additional investments that industrial frequency machines may bring compared to high frequency machines? (Multiple choice)
- A . Computer room area
- B . Load-bearing (installation and construction)
- C . Refrigeration electricity cost
- D . Oil engine
- E . Operating electricity cost
Which of the following devices can be used to store video recordings for a long time?
- A . UPS
- B . NVR
- C . AC Actuator
- D . Switch
In the data center room, the lower the relative humidity of the air, the better.
- A . True
- B . False
Huawei UPS is designed for global use. Currently, UPS5000-E (25-125kVA) is available for sale in which of the following countries and regions? (Multiple choice)
- A . China and Asia Pacific
- B . Middle East and North Africa
- C . CIS and Europe
- D . North America
UPS5000-A 30~120kVA can support wall installation.
- A . True
- B . False
FM2000 integrated power distribution cabinet has two input switches, single-channel MCCB and ATS.
- A . True
- B . False
FUsinoModule1000A V2R3 version 20-foot CT solution supports maximum CT load of 8KW.
- A . True
- B . False
() belongs to indirect contact heat and moisture treatment equipment.
According to my country’s regulations, when using portable lighting in spraying operations or dusty environments, which of the following voltages should be used as a safe voltage?
- A . 24V
- B . 12V
- C . 36V
- D . 42V