Question
Download Solution PDFIdentify the type of joint shown in the picture from the given options.
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFPig Tail:
This joint is also called as Pig-tail/Rat-tail/Twisted joint.
This joint is suitable for pieces where there is no mechanical stress on the conductors, as found in the junction box or conduit accessories box
Married joint:
A married joint is used in places where appreciable electrical conductivity is required, along with compactness.
As the mechanical strength is less, this joint could be used at places where the tensile stress is not too great.
Britannia joint:
This joint is used in overhead lines where considerable tensile strength is required. It is also used both for inside and outside wiring where single conductors of diameter 4 mm or more are used.
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