ETA CERTIFICATION EXAM LATEST UPDATES -
2025/2026- ACTUAL QUESTIONS AND CORRECT
ANSWERS ALREADY GRADED A+ GUARANTEED
SUCCESS
The pole of the magnet from which the flux leaves is called the _______ pole.
north
Safety precautions to be taken when working on high voltage equipment include
which of the following?
All jewelry should be removed
Which metric prefix would be used to represent 1 x 10⁻³
Milli
An electron has:
a negative charge
Total power in a series circuit equals the:
sum of the power dissipated by each resistor
Invisible lines of force that surround a magnet are called:
magnetic flux lines
The basic unit of electric power is the:
watt
With three 4.5 kΩ resistors and one 1.5 kΩ resistor in parallel, the total resistance
is:
750 Ω
, The basic unit of length in the metric system is the:
meter
What two types of energy are used throughout electronics?
Kinetic and potential
Electrical direct current flowing in a wire produces a magnetic field:
parallel to the wire
Battery cells are connected in parallel to:
increase current capacity
Which class of fire extinguisher is used on oil fires?
Class B
When the resistance of a series circuit decreases, ____________.
total current increases
A material is magnetized when the:
domains are in alignment
If a series circuit has two 13 kΩ resistors with a source voltage of 10 V, the
wattage is:
3.85 mW
What does the M+ key on a calculator do?
sums the quantity on screen to memory
The total current in a series-parallel circuit equals the:
sum of the parallel branch circuit current
The ammeter setting on a multimeter indicates what type of reading?
Current
In a series circuit, the current is _________.
the same in all parts of the circuit
_______ force produces magnetic flux.
2025/2026- ACTUAL QUESTIONS AND CORRECT
ANSWERS ALREADY GRADED A+ GUARANTEED
SUCCESS
The pole of the magnet from which the flux leaves is called the _______ pole.
north
Safety precautions to be taken when working on high voltage equipment include
which of the following?
All jewelry should be removed
Which metric prefix would be used to represent 1 x 10⁻³
Milli
An electron has:
a negative charge
Total power in a series circuit equals the:
sum of the power dissipated by each resistor
Invisible lines of force that surround a magnet are called:
magnetic flux lines
The basic unit of electric power is the:
watt
With three 4.5 kΩ resistors and one 1.5 kΩ resistor in parallel, the total resistance
is:
750 Ω
, The basic unit of length in the metric system is the:
meter
What two types of energy are used throughout electronics?
Kinetic and potential
Electrical direct current flowing in a wire produces a magnetic field:
parallel to the wire
Battery cells are connected in parallel to:
increase current capacity
Which class of fire extinguisher is used on oil fires?
Class B
When the resistance of a series circuit decreases, ____________.
total current increases
A material is magnetized when the:
domains are in alignment
If a series circuit has two 13 kΩ resistors with a source voltage of 10 V, the
wattage is:
3.85 mW
What does the M+ key on a calculator do?
sums the quantity on screen to memory
The total current in a series-parallel circuit equals the:
sum of the parallel branch circuit current
The ammeter setting on a multimeter indicates what type of reading?
Current
In a series circuit, the current is _________.
the same in all parts of the circuit
_______ force produces magnetic flux.
