LMS SUBSTATION IV YEAR 2 LESSON 11 REVIEW 2026 ACTUAL QUESTIONS WITH VERIFIED ANSWERS.

LMS SUBSTATION IV YEAR 2 LESSON 11
REVIEW 2026 ACTUAL QUESTIONS WITH
VERIFIED ANSWERS.


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
b. electrical coupling
c. magnetic transfer
d. mutual induction - correct answer-d. mutual induction

, The inductance of a coil is directly related to the number of
turns of wire that make up the coil.
True
False - correct answer-True




The flux lines that do not link to all the other coils do not
contribute to the total inductance, and are called ? flux.
a. disconnected
b. leakage
c. scattered
d. wasted - correct answer-b. leakage




The ability of a material to focus, or concentrate, magnetic lines
of force is called magnetic ? .
a. absorption
b. amplification
c. constriction
d. permeability - correct answer-d. permeability