The electric fan has blown away the terrible smell in the hall,()?
A、A.can't it
B、B.isn't it
C、C.hasn't it
D、D.doesn't it
A、A.can't it
B、B.isn't it
C、C.hasn't it
D、D.doesn't it
A、Clean the heatsink assembly of debris. B、Turn the fan off when the AC adapter is attached. C、Turn the fan to low in the BIOS. D、Replace the processor and fan.
A、A. Power supply has blown. B、B. CPU fan is faulty. C、C. Motherboard has overheated and shutdown. D、D. UPS has been tripped.
A、After operation, start the electric motor. B、Before operation, stop the electric motor. C、Before operation, start the electric motor. D、After operation, stop the electric motor.
A、Network data cables are damaged. B、Memory has become unseated. C、The user has defragmented the hard drive. D、Processor cooling fan is not functioning.
A、close Fan and Humidifier at the same time B、firstly close Fan and then close humidifier immediately C、firstly close humidifier and then close Fan immediately D、firstly close humidifier and then close Fan after 30 seconds
A、A.flush water over any burned area of the patient B、B.apply ointment to the burned areas on the patient C、C.get assistance to shut down electrical power in the area D、D.remove the patient from the vicinity of the live electrical equipment or wiring