CETa Practice Test Exam Question And Answers 2024

CETa Practice Test Exam Question And
Answers 2024
1.


What does the acronym ESD stand for?
A.
Electrostatic Discharge
B.
Electrostatic Device
C.
Electromagnetic Sensitivity Diac
D.
Electrostatic Damage - correct answers✅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 - correct answers✅A.

,CETa Practice Test Exam Question And
Answers 2024
100mA, 200mA


What is the number one concern in regards to electrical
safety?
A.
Proper grounding
B.
ESD
C.
Shock
D.
Faulty equipment - correct answers✅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.

,CETa Practice Test Exam Question And
Answers 2024
Protons, neutrons and electrons - correct answers✅D.
Protons, neutrons and electrons


Electrons are arranged in _____ around a nucleus.
A.
orthogonal lattices
B.
shells
C.
loops
D.
spheres - correct answers✅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.

, CETa Practice Test Exam Question And
Answers 2024
Conductors, insulators and regulators - correct
answers✅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. - correct answers✅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.