What colour is the R2 conductor - Green & Yellow, what colour is the R1 conductor - Brown, what is insulation resistance measured in - MΩ Meg Ohms, what is continuity measured in - Ω ohms, what conductor do we allow to be switched - Line, what does CSA stand for - Cross sectional area, what would happen to resistance if a cable size is doubled - resistance would be halved, what would happen to resistance if cable length is doubled - resistance would double, for a 230 volt circuit what voltage setting should insulation resistance be tested at - 500 volts DC, What devices provide protection within a consumer unit - Circuit Breakers or Fuses, How many ohms (Ω) is a MΩ - 1 Million ohms, What is the nominal output voltage for a single phase supply (Uo)  - 230 Volts AC, What is the term used for a cable connecting 2 , 2-way switches  - Strappers, What does BC stand for on a lamp holder - Bayonet Cap, What does ES stand for on a lamp holder - Edison screw,

Basic Electrical knowledge

bởi
In
Nhúng

Bảng xếp hạng

Lật quân cờ là một mẫu kết thúc mở. Mẫu này không tạo điểm số cho bảng xếp hạng.

Phong cách trực quan

Tùy chọn

Chuyển đổi mẫu

Bạn có muốn khôi phục tự động lưu: không?