Question

which type of material is used as a binding wire for brittania joint


(a) hard drawn copper wire
(b) annealed copper wire
(c) G.L wire
(d) same material of the parent conductor​

Answer 1

Answer:

i) Britannia joint : This joint made with GI wires of 3.55 mm dia and above . The two ends of the GI wires are kept overlapped and a GI binding wire is used to bind the two wire. ii) Twist joint : The twist joint is adopted for thinner GI wires, less than 3.55 mm dia

Answer 2

Answer:

Galvanised Iron wires :

i) Britannia joint : This joint made with GI wires of 3.55 mm dia and above . The two ends of the GI wires are kept overlapped and a GI binding wire is used to bind the two wire. ii) Twist joint : The twist joint is adopted for thinner GI wires, less than 3.55 mm dia.