To add refrigerant to the low side of an air conditioning system, the refrigerant should be introduced through the （）
1、To assist separation of low viscosity
To assist separation of low viscosity oils steam coils or electric heaters are fitted （） of the oily water separator.Ain entranceBin exitCin the upper partDon the outside
2、The network administrator needs to add
The network administrator needs to address seven LANs. RIP version 1 is the only routing protocol in use on the network and subnet 0 is not...
3、In order to distribute the side pressu
In order to distribute the side pressures over a wide area of the cylinder walls and liners, which of the listed types of pistons are used in modem low pressure air compressors?（）ADifferentialBTrunkCBarrelDValve-in-head
4、The low pressure side of a refrigerati
The low pressure side of a refrigeration system is considered to exist from the （）.Aexpansion valve to the compressorBreceiver to the expansion coilCexpansion valve to the evaporatorDcondenser to the expansion valve
5、You try to add a new router into the
You try to add a new router into the established Testking OSPF network. The networks attached to the new router do not appear in the routing...
6、A tow that veers to the side on the en
A tow that veers to the side on the end of the towline is said to（）.AyawBsurgeCswayDswing