Refrigeration machinery is often surveyed before loading reefer cargo. This survey is usually performed by the().
A、MSA
B、CCS
C、CCIQ
D、local port authority
A、MSA
B、CCS
C、CCIQ
D、local port authority
A、opening more bypass lines B、opening additional expansion valves C、adding refrigerant D、speeding up the machine
A、Dehydrators must be used continuously in a refrigeration system B、A 25 ton refrigeration system has the same cooling effect as melting 25 tons of ice in 24 hours C、A thermostatic expansion valve is used to control refrigerated space temperature D、The liquid receiver functions to collect and remove non- condensable gases
A、machine serial number, model, and machine signature B、model, disk size, and machine serial number C、model, Storage Managerversion, and machine signature D、model, WWNN, and machine serial number
A、two frequencies must be brought into phase B、the incoming machine accepts a small amount of load C、the running machine must be unload D、both voltages are equal
A、A. One NIC will support all virtual machines B、B. One for each virtual machine and one for management C、C. Three for each virtual machine D、D. Two for each virtual machine and one for management
A、insufficient condenser cooling water B、excessive condenser cooling water C、air in the refrigeration system D、excessive refrigerant in the system
A、 The machine ID of the machine that logged the error B、 The machine ID of the machine that it is currently running on C、 The administrator defined machine ID in the /etc/machineid file D、 The machine ID of the machine that the operating system was originally started on