ETA Exam Questions and Answers.
Electrostatic Discharge Answer - What does the acronym ESD stand for?
100mA, 200mA Answer - Current amounts between __ and __ can be lethal.
Shock Answer - What is the number one concern in regards to electrical safety?
Protons, neutrons, electrons Answer - Bohr's Atomic Model consists of what three
components?
Shells Answer - Electrons are arranged in __ around the nucleus.
Conductors, semi-conductors, and insulators Answer - What are three types of
materials used in electronics?
A, B, C, D, K Answer - In the United States, there are five common classifications of
fires, which are:
Directly proportional, inversely proportional Answer - Coulomb's law describes the
forces of attraction or repulsion between electrical charges, which are ___ to the
product of the charges ___ to the distances between them.
Lines of flux Answer - The magnetic field that surrounds a magnet can best be
described as invisible lines of force, and are commonly referred to as:
Voltage, current, and resistance Answer - An analog multimeter (AMM) checks for:
Dual-trace Answer - An oscilloscope with two vertical inputs is commonly referred to as
a ___ oscilloscope.
Voltage drop Answer - Voltage or potential difference is the measure of potential energy
between two points in a circuit and is commonly referred to as:
The resistance of a component at a given frequency Answer - What is impedance?
210 ohms Answer - A resistor has three color bands of red, brown, and brown. What is
the homie value of the resistors?
Electrostatic Discharge Answer - What does the acronym ESD stand for?
100mA, 200mA Answer - Current amounts between __ and __ can be lethal.
Shock Answer - What is the number one concern in regards to electrical safety?
Protons, neutrons, electrons Answer - Bohr's Atomic Model consists of what three
components?
Shells Answer - Electrons are arranged in __ around the nucleus.
Conductors, semi-conductors, and insulators Answer - What are three types of
materials used in electronics?
A, B, C, D, K Answer - In the United States, there are five common classifications of
fires, which are:
Directly proportional, inversely proportional Answer - Coulomb's law describes the
forces of attraction or repulsion between electrical charges, which are ___ to the
product of the charges ___ to the distances between them.
Lines of flux Answer - The magnetic field that surrounds a magnet can best be
described as invisible lines of force, and are commonly referred to as:
Voltage, current, and resistance Answer - An analog multimeter (AMM) checks for:
Dual-trace Answer - An oscilloscope with two vertical inputs is commonly referred to as
a ___ oscilloscope.
Voltage drop Answer - Voltage or potential difference is the measure of potential energy
between two points in a circuit and is commonly referred to as:
The resistance of a component at a given frequency Answer - What is impedance?
210 ohms Answer - A resistor has three color bands of red, brown, and brown. What is
the homie value of the resistors?
