2024 /2025 | © copyright | This work may not be copied for profit gain Excel!
CETa Practice Test Questions and Correct
Answers | Latest Update
1.
What does the acronym ESD stand for?
A.
Electrostatic Discharge
B.
Electrostatic Device
C.
Electromagnetic Sensitivity Diac
D.
Electrostatic Damage
✓ -:- A.
Electrostatic Discharge
Current amounts between ______ and _____ can be lethal.
A.
1|P a g e | G r a d e A + | 2 0 2 0 2 5
,2024 /2025 | © copyright | This work may not be copied for profit gain Excel!
100mA, 200mA
B.
10mA, 33.3mA
C.
33.3, 75.6mA
D.
4mA, 10mA
✓ -:- A.
100mA, 200mA
What is the number one concern in regards to electrical safety?
A.
Proper grounding
B.
ESD
C.
Shock
2|P a g e | G r a d e A + | 2 0 2 0 2 5
,2024 /2025 | © copyright | This work may not be copied for profit gain Excel!
D.
Faulty equipment
✓ -:- 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
✓ -:- D.
Protons, neutrons and electrons
3|P a g e | G r a d e A + | 2 0 2 0 2 5
, 2024 /2025 | © copyright | This work may not be copied for profit gain Excel!
Electrons are arranged in _____ around a nucleus.
A.
orthogonal lattices
B.
shells
C.
loops
D.
spheres
✓ -:- B.
shells
What are three types of materials used in electronics?
A.
Conductors, semi-conductors and insulators
B.
Semi-conductors, insulators and semi-insulators
4|P a g e | G r a d e A + | 2 0 2 0 2 5
CETa Practice Test Questions and Correct
Answers | Latest Update
1.
What does the acronym ESD stand for?
A.
Electrostatic Discharge
B.
Electrostatic Device
C.
Electromagnetic Sensitivity Diac
D.
Electrostatic Damage
✓ -:- A.
Electrostatic Discharge
Current amounts between ______ and _____ can be lethal.
A.
1|P a g e | G r a d e A + | 2 0 2 0 2 5
,2024 /2025 | © copyright | This work may not be copied for profit gain Excel!
100mA, 200mA
B.
10mA, 33.3mA
C.
33.3, 75.6mA
D.
4mA, 10mA
✓ -:- A.
100mA, 200mA
What is the number one concern in regards to electrical safety?
A.
Proper grounding
B.
ESD
C.
Shock
2|P a g e | G r a d e A + | 2 0 2 0 2 5
,2024 /2025 | © copyright | This work may not be copied for profit gain Excel!
D.
Faulty equipment
✓ -:- 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
✓ -:- D.
Protons, neutrons and electrons
3|P a g e | G r a d e A + | 2 0 2 0 2 5
, 2024 /2025 | © copyright | This work may not be copied for profit gain Excel!
Electrons are arranged in _____ around a nucleus.
A.
orthogonal lattices
B.
shells
C.
loops
D.
spheres
✓ -:- B.
shells
What are three types of materials used in electronics?
A.
Conductors, semi-conductors and insulators
B.
Semi-conductors, insulators and semi-insulators
4|P a g e | G r a d e A + | 2 0 2 0 2 5
