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Exam (elaborations)

CETa Practice Test 2024/2025 Questions With Correct Solutions

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CETa Practice Test 2024/2025 Questions With Correct Solutions 1. What does the acronym ESD stand for? A. Electrostatic Discharge B. Electrostatic Device C. Electromagnetic Sensitivity Diac D. Electrostatic Damage - ANS A. Electrostatic Discharge Current amounts between ______ an...

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  • September 12, 2024
  • 23
  • 2024/2025
  • Exam (elaborations)
  • Questions & answers
  • CETa
  • CETa
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Studyclock
K
C
LO
YC
D
U
ST




CETa Practice Test Questions
And Answers All Verified By An
Expert A+ Graded

,1.

What does the acronym ESD stand for?
A.
Electrostatic Discharge
B.
Electrostatic Device
C.




K
Electromagnetic Sensitivity Diac
D.
Electrostatic Damage - ANS A.




C
Electrostatic Discharge

Current amounts between ______ and _____ can be lethal.




LO
A.
100mA, 200mA
B.
10mA, 33.3mA
C.
YC
33.3, 75.6mA
D.
4mA, 10mA - ANS A.
100mA, 200mA

What is the number one concern in regards to electrical safety?
D

A.
Proper grounding
B.
U


ESD
C.
Shock
ST




D.
Faulty equipment - ANS 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 - ANS D.
Protons, neutrons and electrons

Electrons are arranged in _____ around a nucleus.
A.
orthogonal lattices
B.
shells
C.




K
loops
D.
spheres - ANS B.




C
shells

What are three types of materials used in electronics?




LO
A.
Conductors, semi-conductors and insulators
B.
Semi-conductors, insulators and semi-insulators
C.
YC
Insulators, conductors and interions
D.
Conductors, insulators and regulators - ANS A.
Conductors, semi-conductors and insulators

In the United States there are five common classifications of fires, which are:
D

A.
A, C, D, K, M.
B.
U


A, B ,C, D, E.
C.
A, B, C, E, M.
ST




D.
A, B, C, D, K. - ANS 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.
A.
directly proportional, inversely proportional
B.
inversely proportional, directly proportional

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