LMS SUBSTATION IV YEAR 2 LESSON 11 REVIEW-CERTIFIED QUESTIONS WITH ANSWERS 2026

LMS SUBSTATION IV YEAR 2 LESSON 11
REVIEW-CERTIFIED QUESTIONS WITH
ANSWERS 2026

When a coil induces a voltage into itself, it is known as ? inductance.
a. auto
b. back
c. counter
d. self - correct-answer -d. self




The ability of one coil to induce a voltage into another coil is called ? induction.
a. common
b. magnetic
c. mutual
d. shared - correct-answer -c. mutual




A coil of wire wrapped around a core is called a(n) ? .
a. capacitor
b. inductor
c. magneto
d. transducer - correct-answer -b. inductor

, For a voltage to be induced in a conductor, there must be relative motion
between the conductor and a magnetic field.
True
False - correct-answer -True




The ability of a current-carrying conductor, coil, or circuit to induce a voltage into
itself or adjacent circuits is called ? .
a. coupling
b. inductance
c. reactance
d. transference - correct-answer -b. inductance




The letter ? is used in calculations to represent inductance.
a. I
b. L
c. M
d. N - correct-answer -b. L




A transformer operates under the principle of ? .
a. coil interaction