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CETa Practice Test Exam Questions With Verified Answers
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CETa Practice Test Exam Questions With Verified Answers 1. What does the acronym ESD stand for? A. Electrostatic Discharge B. Electrostatic Device C. Electromagnetic Sensitivity Diac D. Electrostatic Damage - answerA. Electrostatic Discharge Current amounts between ______ and _____ can...

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  • 29 de septiembre de 2024
  • 32
  • 2024/2025
  • Examen
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  • ceta practice test exam questions with verified an

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CETa Practice Test Exam Questions With
Verified Answers


1.


What does the acronym ESD stand for?
A.
Electrostatic Discharge
B.
Electrostatic Device
C.
Electromagnetic Sensitivity Diac
D.

Electrostatic Damage - answer✔A.
Electrostatic Discharge
Current amounts between ______ and _____ can be lethal.
A.
100mA, 200mA
B.
10mA, 33.3mA
C.
33.3, 75.6mA
D.

4mA, 10mA - answer✔A.

, ©BRAINBARTER 2024/2025


100mA, 200mA
What is the number one concern in regards to electrical safety?
A.
Proper grounding
B.
ESD
C.
Shock
D.

Faulty equipment - answer✔C.
Shock
Bohr's Atomic Model consists of what three components?
A.
Neutrons, ion, neutrinos
B.
Protons, neutrons and cations
C.
Tachyons gravitons and electrons
D.

Protons, neutrons and electrons - answer✔D.
Protons, neutrons and electrons
Electrons are arranged in _____ around a nucleus.
A.
orthogonal lattices
B.
shells
C.

, ©BRAINBARTER 2024/2025


loops
D.

spheres - answer✔B.
shells
What are three types of materials used in electronics?
A.
Conductors, semi-conductors and insulators
B.
Semi-conductors, insulators and semi-insulators
C.
Insulators, conductors and interions
D.

Conductors, insulators and regulators - answer✔A.
Conductors, semi-conductors and insulators
In the United States there are five common classifications of fires, which are:
A.
A, C, D, K, M.
B.
A, B ,C, D, E.
C.
A, B, C, E, M.
D.

A, B, C, D, K. - answer✔D.
A, B, C, D, K.
Coulomb's Law describes the forces of attraction or repulsion between electrical charges, which
are ______________ to the product of the charges ______________ to the distance between
them.

, ©BRAINBARTER 2024/2025


A.
directly proportional, inversely proportional
B.
inversely proportional, directly proportional
C.
indirectly proportional, directly proportional
D.

inversely proportional, indirectly proportional - answer✔A.
directly proportional, inversely proportional
The magnetic field that surrounds a magnet can best be described as invisible lines of force, and
are commonly referred to as:
A.
lines of flux.
B.
lines of density.
C.
lines of attraction.
D.

lines of flux proportionality. - answer✔A.
lines of flux.
An analog multimeter (AMM) checks for:
A.
voltage, resistance and inductance.
B.
voltage, resistance and capacitance.
C.
current, resistance and capacitance.

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