if your working on a single phase line with OCRs you should

dampers on a transmission line are there to

a thumper operated by building a ______ charge

xmfers are usually loaded to what percent

voltage drop will ___ if the current to the load increases

which is not a kind of electrical power

xmfer losses are usually called

backfeed can occur from

a ____ fault can be a dead short or potential short circuit depending on the impedance or resistance

tower footings must be able to withstand?

lightning can have an electrical charge up to?

a ____ sleeve leaves little to no space

one method to ground a transmission steel tower is?

when backfilling excavation what percent of compaction is needed

fault current indicators are used on overhead and underground, FCI’s trip when?

other than a socket wrench another tool used for steel towers

the KH on a meter refers to

an OCR controll uses

to prevent tripping from down stream components FCI’s are built with a

one of the most dangerous situations an electrical worker may face is

always test voltage and ____ on new equipment

proper grounding and barricading are necessary for using a

voltage drop will ____ if the current to the load increases

it takes as little as 50 volts(ac) to produce 50 milliamps either can cause

when a helicopter is building a steel tower

maximum emf is induced when the lines of flux cut at what degree

before stacking another piece of steel tower the bolt must be

a 10ths transformer can provide 20th a for as long as

upon what principal does a transformer operate

inductive reactance is measured in?

two things that need to be done before using phasing equipment

the most common way of sagging

power factor is the ratio between _____ and_____

manafactures use a ____ after the equipment has been shaped and drilled