When a power supply does not meet minimum requirements for a motherboard, which of thefollowing can happen?()
A、Computer will not POST
B、Computer will overheat
C、Monitor will not power on
D、Processor will not run at proper speed
A、Computer will not POST
B、Computer will overheat
C、Monitor will not power on
D、Processor will not run at proper speed
A、Redundant power supplies with one power supply connected and one power supply as a hot spare. B、Redundant power supplies with each connected to a separate power circuit. C、Redundant power supplies connected via a Y-cable. D、Redundant power supplies with each connected to the same power circuit.
A、connect to the busbar when the load increasing B、supply power specially to charging panel C、be put into operation during the ship arriving at or leaving port D、ensure the power supply to critical equipment after the main switchboard out of power
A、 Redundant power supplies with one power supply connected and one power supply as a hot spare. B、 Redundant power supplies with each connected to a separate power circuit. C、 Redundant power supplies connected via a Y-cable. D、 Redundant power supplies with each connected to the same power circuit.
A、the armature terminals of the motor should be connected in star formation when voltage of power supply is 380 B、the armature terminals of the motor should be connected in star formation when voltage of power supply is 220 C、both A and B are correct D、the armature terminals of the motor should be connected in reverse ways of A and B
A、UNINTERRUPTIBLE POWER SUPPLY B、UNINTERRUPTIBLE POWER SUPER C、UNCHANGEABLY POWER SUPPLY D、UNCHANGEABLY POWER SUPER
A、 UPS form factor B、 Server form factor C、 Server power supplys wattage rating D、 Desired runtime
A、A. Humidity monitors, Biometrics, and fire suppression B、B. Cooling, rack space, and power requirements C、C. Service level agreements, uninterruptible power supply (UPS) deployment, and CCTV D、D. Biometrics, fire suppression, and power requirements
A、The voltage selector switch on the power supply is set incorrectly. B、The 3.3v power line is connected to the wrong input on the motherboard. C、The new power supply voltage rating is too high. D、The 12v power cord is installed incorrectly.