APPRENTICE LINEMAN GENERAL KNOWLEDGE
2024/2025 STUDY QUESTIONS WITH VERIFIED
ANSWERS GUARANTEED PASS | RATED A+
After calculating the necessary sag for #2 ACSR and being told by your foreman to "drive a
screwdriver i
...
APPRENTICE LINEMAN GENERAL KNOWLEDGE
2024/2025 STUDY QUESTIONS WITH VERIFIED
ANSWERS GUARANTEED PASS | RATED A+
After calculating the necessary sag for #2 ACSR and being told by your foreman to "drive a
screwdriver in at 18 inches to sight in the belly", would you measure the two structures from the
pinning point for the shoe/saddle of pin glass, or measure both poles from the top of the wood? -
Answer>>> Always measure from where the wire is going to tie in.
*the top of the wood does not have a damn thing to do with it
What does it mean if the bigger HV rated number is listed first on an overhead transformer
nameplate? ex. 13200/7620 - Answer>>> It has a single HV bushing, that is all...and you know
what...that dumb chunk of metal still only wants the little number applied (to achieve proper
secondary voltage) to the primary coil and could care less about that larger-first-listed-relocatedmeaningless
number.
What is corona? - Answer>>> The tendency of electrons to leave a conductor.
What is a maximeter? - Answer>>> A meter that indicates the maximum amount of current
consumed, another needle indicates current amperage being consumed.
What must you have on the secondary side of your can to build a "z-bank"? - Answer>>> four
bushings
When using a kelly bar attachment to screw in an anchor; what position do you move the pins to
for removing the bar out of the ground? Outer position, middle position, inner position? -
Answer>>> The middle step/position
*there are three steps. One is open (all the way out) for sliding the kelly bar into the kelly head.
Then the pins should pop to the all the way closed. Then slide the anchor bar with screw anchor
head up into bar, it will lock in place. Screw it in to desired depth. Now, Set both the pins
carefully to the middle pin position so as not to leave the kelly bar in the ground.
If you are told to rake a pole one half a pole top, where would the top of your plumb bob line be
in relation to the top of the pole (assuming the bottom of the string is steady and in the middle of
the base of this structure)? - Answer>>> It would be directly in line with the side of the top of
the pole (depending on which way you were raking it).
*a whole pole top would be where your plumb bob string shows half the pole tops worth of wood
in blue sky.
The at which work is done is power. The formula for this is: - Answer>>> rate,
Power = Work ÷ Time
One joule of work done in one second of time is one of electrical work. -
Answer>>> Watt
The unit of electrical work is the ? - Answer>>> Joule
The unit of electrical power is the ? - Answer>>> Watt
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