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• HCNP-DCF H12-421-ENU
Sample Questions From Real
Test
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1. What is the control component of the modular data center closed
access door?
A. Access control actuator
B. Multi-function sensor
C. sunroof actuator
D. Cabinet collector
Answer: A
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2. In the case of normal mains, the UPS battery in inverter mode
may be executed ( ). (Multiple choice)
A. Float charging
B. Checking the capacity test
C. Balanced charging
D. Shallow discharge test
Answer: ABCD
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3. After the NetCol5000-C is set to the hot backup function, no
backup machine is running, and a single unit adjusts the water valve
opening according to the detected actual temperature to respond to
the demand.
A. TRUE
B. FALSE
Answer: A
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4. NetEco mobile app supports WiFi with a maximum effective
distance of ( ) meters.
A. 20
B. 30
C. 40
D. 50
Answer: D
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5. Which of the following is not the reason why the NetCol 8000-A
infrared humidifier water tray is not filled with water?
A. The water injection pipe is blocked
B. Infrared lamp damage
C. The water pressure is abnormal
D. Inlet line valve is not open
Answer: B
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6. What does NetEco basic features include? (Multiple choice)
A. Video management
B. Report Management
C. Access control management
D. User Management
Answer: ABCD
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7. After the air conditioner is commissioned, the indoor temperature
is in a reasonable state, and the suction pressure is not lower than ( ).
A. 7MPa
B. 6Mpa
C. 5MPa
D. 0.7MPa
Answer: D
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8. What does the gas fire extinguishing system startup principle
include? (Multiple choice)
A. Automatic start
B. Emergency start
C. Safe start
D. Manual start
Answer: ABD
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9. Which of the following technology or scheme can effectively
reduce the PUE? (Multiple choice)
A. Increase battery capacity
B. Efficient modular UPS
C. Closed cold/hot passage
D. Precise air supply
Answer: BCD
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10. When the FusionModule1000 fire protection system is adjusted,
the smoke detector can be heated to simulate the fire alarm of the
temperature sensor.
A. TRUE
B. FALSE
Answer: B
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