7/19/26, 1:13 PM NETK3 - 08 Electrical Scientific Principles & Technologies (written exam) EXAM 2026 TEST!! Graded A+ | 2025|2026 EXAM UPDA…
NETK3 - 08 Electrical Scientific Principles &
Technologies (written exam) EXAM 2026 TEST!!
Graded A+ | 2025|2026 EXAM UPDATE EXAM
Questions with 100% Correct Answers | Verified
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Terms in this set (79)
What is a transformer? An electrical machine which steps alternating
current up or down.
What is an advantage of Alternating It can be easily stepped up or stepped down using
Current? transformers. Transformers can't operating using
direct current.
https://quizlet.com/1195401773/netk3-08-electrical-scientific-principles-technologies-written-exam-exam-2026-test-graded-a-20252026-exam-update-… 1/10
, 7/19/26, 1:13 PM NETK3 - 08 Electrical Scientific Principles & Technologies (written exam) EXAM 2026 TEST!! Graded A+ | 2025|2026 EXAM UPDA…
What happens to transmission Before transmission the voltage is increased which
current and why? decreases the current. This reduces the voltage
drop, cross sectional area of the cables and
reduces power losses.
What are the values of transmission 400kv and 275kv
voltages?
What are the values of distribution 11kv
voltages?
What is mutual induction? When the growing and collapsing magnetic field
from one coil passes through another coil, inducing
an electromotive force (emf) across the second
coil.
What is the difference between an An auto-transformer has a single coil where as a
auto transformer and a double double wound transformer has two coils.
wound transformer?
What does Ip stand for with regards Primary current
to an auto-transformer?
What does Up stand for with regards Primary voltage
to an auto-transformer?
https://quizlet.com/1195401773/netk3-08-electrical-scientific-principles-technologies-written-exam-exam-2026-test-graded-a-20252026-exam-update-… 2/10
NETK3 - 08 Electrical Scientific Principles &
Technologies (written exam) EXAM 2026 TEST!!
Graded A+ | 2025|2026 EXAM UPDATE EXAM
Questions with 100% Correct Answers | Verified
Save Add to calendar
Play your way to mastery with fun games
Blast
Terms in this set (79)
What is a transformer? An electrical machine which steps alternating
current up or down.
What is an advantage of Alternating It can be easily stepped up or stepped down using
Current? transformers. Transformers can't operating using
direct current.
https://quizlet.com/1195401773/netk3-08-electrical-scientific-principles-technologies-written-exam-exam-2026-test-graded-a-20252026-exam-update-… 1/10
, 7/19/26, 1:13 PM NETK3 - 08 Electrical Scientific Principles & Technologies (written exam) EXAM 2026 TEST!! Graded A+ | 2025|2026 EXAM UPDA…
What happens to transmission Before transmission the voltage is increased which
current and why? decreases the current. This reduces the voltage
drop, cross sectional area of the cables and
reduces power losses.
What are the values of transmission 400kv and 275kv
voltages?
What are the values of distribution 11kv
voltages?
What is mutual induction? When the growing and collapsing magnetic field
from one coil passes through another coil, inducing
an electromotive force (emf) across the second
coil.
What is the difference between an An auto-transformer has a single coil where as a
auto transformer and a double double wound transformer has two coils.
wound transformer?
What does Ip stand for with regards Primary current
to an auto-transformer?
What does Up stand for with regards Primary voltage
to an auto-transformer?
https://quizlet.com/1195401773/netk3-08-electrical-scientific-principles-technologies-written-exam-exam-2026-test-graded-a-20252026-exam-update-… 2/10
