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is the types of conductors are mostly used in Urban areas.
4)
a) All aluminum alloy conductor
c) Steel conductor
5)
Three parts of cable are
b) Phosphor bram conductor
d) none of above
a) conductor, insulating covering and protective covering
b) Insulator, Covering & protection
c) Conductor, ring & wire
d) none of above
6)
A star connection is
wire system.
a) 3
b) 5
c) 4
d) 10
7)
A delta connection is
wire system.
a) 3
b) 4
c) 6
d) 1
8)
No neutral wire in
connection.
a) star
b) gamma
c) delta
d) Beta
9) Voltage drop is problem in
--- cables.
a) Long
b) short
c) medium
d) 1 meter



Answer :

GinnyAnswer
The types of conductors mostly used in urban areas are: 1) All aluminum alloy conductor 2) Steel conductor In urban areas, all aluminum alloy conductors and steel conductors are commonly used due to their durability, strength, and ability to withstand the environmental conditions present in urban settings. Three parts of a cable are: - Conductor - Insulating covering - Protective covering These three components make up a cable, with the conductor carrying the electrical current, the insulating covering protecting the conductor, and the protective covering safeguarding the entire cable. A star connection is a 3-wire system. A delta connection is a 3-wire system. There is no neutral wire in a delta connection. Voltage drop is a problem in long cables.