I know a few of them like:
9 is F
(I think) 8 is J
4 is E
(I think) 5 is B
I will attempt to figure the others out but for now here is all I have
EDIT: I think 7 is C
Your answer is most likely C. motor-driven pump
Answer:
Protocol
A network protocol is an established set of rules that determine how data is transmitted between different devices in the same network. Essentially, it allows connected devices to communicate with each other, regardless of any differences in their internal processes, structure or design. Network protocols are the reason you can easily communicate with people all over the world, and thus play a critical role in modern digital communications.
Impact sockets are sockets used to cope with the vibration caused by the impact of the hammer on the anvil. Both technicians are right. It is true that impact sockets have thicker walls than conventional sockets, so technician A is right. But it is also true that impact sockets have a black oxide finish, so the technician B is also right.