Journeyman lineman exam with correct ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\
answers
What fahrenheit tempature would a transformer have to be 55% centigrade above ambrient
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of 98* F? - correct answer✔✔55x1.8=99 + 32 = 131*F
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131 + 98= 229* ||\\||\\ ||\\||\\ ||\\||\\
A conductor is pulled to what tension? - correct answer✔✔50%
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To dead end three 2/0 HD conductors which have a breaking strength of 5,927 lbs each
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A. How many
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B. What size
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C. What lead should the down guys have? - correct answer✔✔A. 2
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B. 3/8" steel
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C. 1-1 leads
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Pole steps should be spaced what distance apart? - correct answer✔✔18"
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At what angle does a lifting sling have the same weight stress as the load being lifted? -
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correct answer✔✔30* ||\\||\\ ||\\||\\
At what angle is the weight stress reduced approximately 1/2 of the load being lifted? -
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correct answer✔✔60* ||\\||\\ ||\\||\\
, How do you tell how much pull will be needed to lift a known weight with a double to
||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\
double block and tackle? - correct answer✔✔Divide the weight by the number of running
||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\
lines over moveable sheaves. ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\
1000/4=250 or 25% per line. ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\
Can transformers of different polarity be parallel?
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How do you test polarity? - correct answer✔✔Yes ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\
||\\||\\ H1. H2 ||\\||\\
||\\||\\ /
VM
||\\||\\ \
||\\||\\ X1. X2 ||\\||\\
Make drawings of 3 single phase transformers connected delta wye. - correct
||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\
answer✔✔Draw
If a guy lead has a ratio of 1 to 1 on a 50 ft pole, what is the guy lead distance? - correct
||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\
answer✔✔50 ft ||\\||\\
A. Define load factor.||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\
B. Define KVA ||\\||\\ ||\\||\\
C. Define KW - correct answer✔✔A. Ratio of average load to peak load
||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\
B. Apparant power||\\||\\ ||\\||\\
Amps x volts/1000 ||\\||\\ ||\\||\\
C. True power ||\\||\\ ||\\||\\
answers
What fahrenheit tempature would a transformer have to be 55% centigrade above ambrient
||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\
of 98* F? - correct answer✔✔55x1.8=99 + 32 = 131*F
||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\
131 + 98= 229* ||\\||\\ ||\\||\\ ||\\||\\
A conductor is pulled to what tension? - correct answer✔✔50%
||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\
To dead end three 2/0 HD conductors which have a breaking strength of 5,927 lbs each
||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\
A. How many
||\\||\\ ||\\||\\
B. What size
||\\||\\ ||\\||\\
C. What lead should the down guys have? - correct answer✔✔A. 2
||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\
B. 3/8" steel
||\\||\\ ||\\||\\
C. 1-1 leads
||\\||\\ ||\\||\\
Pole steps should be spaced what distance apart? - correct answer✔✔18"
||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\
At what angle does a lifting sling have the same weight stress as the load being lifted? -
||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\
correct answer✔✔30* ||\\||\\ ||\\||\\
At what angle is the weight stress reduced approximately 1/2 of the load being lifted? -
||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\
correct answer✔✔60* ||\\||\\ ||\\||\\
, How do you tell how much pull will be needed to lift a known weight with a double to
||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\
double block and tackle? - correct answer✔✔Divide the weight by the number of running
||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\
lines over moveable sheaves. ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\
1000/4=250 or 25% per line. ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\
Can transformers of different polarity be parallel?
||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\
How do you test polarity? - correct answer✔✔Yes ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\
||\\||\\ H1. H2 ||\\||\\
||\\||\\ /
VM
||\\||\\ \
||\\||\\ X1. X2 ||\\||\\
Make drawings of 3 single phase transformers connected delta wye. - correct
||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\
answer✔✔Draw
If a guy lead has a ratio of 1 to 1 on a 50 ft pole, what is the guy lead distance? - correct
||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\
answer✔✔50 ft ||\\||\\
A. Define load factor.||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\
B. Define KVA ||\\||\\ ||\\||\\
C. Define KW - correct answer✔✔A. Ratio of average load to peak load
||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\
B. Apparant power||\\||\\ ||\\||\\
Amps x volts/1000 ||\\||\\ ||\\||\\
C. True power ||\\||\\ ||\\||\\
