SLTC ELECTRICAL SYSTEMS TEST 2
2026 QUESTIONS AND ANSWERS| ACE
YOUR GRADES.
Overhead laterals are normally always ______ feeds - correct
answer -Radial
Loop design - correct answer -has two paths between the power
sources and each customer
Network design - correct answer -Provide continuity of service fra
beyond that of a radial and/or loop designes: if failure occurs in on
line, the system equipment instantly and automatically re-routes
the power through other pathways
A distribution line consists of three main elements: - correct
answer -1.) Primary Voltage
2.) Secondary voltage
3.) Services
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Primary voltage - correct answer -2400/4150V
7200/12470V
7620/13200V
12000/20800V
19900/34500V
Secondary voltage - correct answer -120/240
240/480
120/208
277/480
Residential customers are usuallys served with? - correct answer
-120/240 single phase
Services - correct answer -These are also low voltage but will run
from pole to the customer an overhead systems and from
customer on overhead systems an from the pedestal to customer
on undergorund systems