In transmission lines the cross-arms are made of_________.
Wood
Steel
RCC
Copper
Steel
In
transmission line the cross arm are made of steel. There are different type of
steel cross arm includes alley arm, cross arm braces, cross arm bracket,
electrical cross arm, power pole cross arm and V-cross arm. The function of the
steel cross arm is to support distribution transformer, fuses and other line
equipment steel cross arms of different configuration are used on overhead
lines, transmission towers, transmission lines, wood poles, power poles and
light poles.
Hence, the
correct option is (B).
Preparing students for success in a changing World.
We care about our students
RPSC-AE, RSMSSB-JE, SSC-JE, RRB-JE, PSU's