Insulators - Study guides, Class notes & Summaries
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CETA PRACTICE TEST QUESTIONS AND CORRECT ANSWERS AND RATIONALES|ALREADY GRADED A|
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CETA PRACTICE TEST QUESTIONS 
AND CORRECT ANSWERS AND 
RATIONALES|ALREADY GRADED A| 
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. 
100mA, 200mA 
What is the number one concern in regards to electrical safety? 
...
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CET Practice Test 100% Solved 2024
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CET Practice Test 100% Solved 2024 
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. 
100mA, 200mA 
What is the number one concern in regards to electrical safety? 
A. 
Proper grounding 
B. 
ESD 
C. 
Shock 
D. 
F...
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CWB Level 2 Module 5 Power Sources for Welding | 80 Questions with 100% Correct Answers | Verified | Latest Update 2024
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Guide Question - Section 2 
"Electric current is readily conducted in metals (low resistance) because of the many free electrons" 
True or false - True 
Guide Question - Section 2 
"Conventional current flow is from negative to positive" 
True or False - False 
Guide Question - Section 2 
Materials that have a high resistance to current flow are called: 
a) Semi conductors 
b) conductors 
c) insulators - c) insulators
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CETa Practice Test Questions With Verified Solutions
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CETa Practice Test Questions With Verified 
Solutions 
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 be lethal. 
A. 
100mA, 200mA 
B. 
10mA, 33.3mA 
C. 
33.3, 75.6mA 
D. 
4mA, 10mA - answerA. 
100mA, 200mA 
What is the number one concern in regards to electrical safety? 
A. 
Proper grounding 
B. 
ESD 
C...
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CETA Practice Test REAL EXAM QUESTIONS WITH VERIFIED CORRECT ANSWERS
- Exam (elaborations) • 25 pages • 2023
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CETA Practice Test REAL EXAM 
QUESTIONS WITH VERIFIED 
CORRECT 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 
2.Current amounts between ______ and _____ can be lethal. 
A. 
100mA, 200mA 
B. 
10mA, 33.3mA 
C. 
33.3, 75.6mA 
D. 
4mA, 10mA - ANSWER A. 
100mA, 200mA 
3. What is the number one concern in regards to electrical safety? 
A. 
Prope...
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CWB EXAM QUESTIONS AND ANSWERS
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True or False? 
 
"Electric current is readily conducted in metal (low resistance) because of the many free electrons" - Answer-True 
 
True or False? 
 
"Conventional current flow is from negative to positive." - Answer-False 
 
Materials that have a high resistance to current flow are called: 
 
A) Semi-conductors 
B) Conductors 
C) Insulators - Answer-C) Insulators 
 
True or False? 
 
"A gas can only conduct electricity when the gas has been ionized (a plasma has formed)." - Answer-Tru...
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CWB EXAM QUESTIONS AND ANSWERS
- Exam (elaborations) • 9 pages • 2024
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True or False? 
 
"Electric current is readily conducted in metal (low resistance) because of the many free electrons" - Answer-True 
 
True or False? 
 
"Conventional current flow is from negative to positive." - Answer-False 
 
Materials that have a high resistance to current flow are called: 
 
A) Semi-conductors 
B) Conductors 
C) Insulators - Answer-C) Insulators 
 
True or False? 
 
"A gas can only conduct electricity when the gas has been ionized (a plasma has formed)." - Answer-Tru...
-
CWB EXAM QUESTIONS AND ANSWERS
- Exam (elaborations) • 9 pages • 2024
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True or False? 
 
"Electric current is readily conducted in metal (low resistance) because of the many free electrons" - Answer-True 
 
True or False? 
 
"Conventional current flow is from negative to positive." - Answer-False 
 
Materials that have a high resistance to current flow are called: 
 
A) Semi-conductors 
B) Conductors 
C) Insulators - Answer-C) Insulators 
 
True or False? 
 
"A gas can only conduct electricity when the gas has been ionized (a plasma has formed)." - Answer-Tru...
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NERC RANDOM Questions with Complete Solutions Rated A+
- Exam (elaborations) • 32 pages • 2023
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When current in an AC circuit is doubled, power losses in the circuit will respond in which way? 
a) half as much 
b) does not change 
c) doubles 
d) four times greater -Answer d) four times greater 
What determines the size of insulators used on power lines? 
a) Current flow on the line 
b) Voltage level of the line 
c) Reactance of the line 
d) Operating Limit of the line -Answer b) Voltage level of the line 
Reactive power is needed to support which type of load? 
a) Inductive 
b) Capacitive ...
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CETa Practice Test Questions With Verified Solutions
- Exam (elaborations) • 31 pages • 2024
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CETa Practice Test Questions With Verified 
Solutions 
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 be lethal. 
A. 
100mA, 200mA 
B. 
10mA, 33.3mA 
C. 
33.3, 75.6mA 
D. 
4mA, 10mA - answerA. 
100mA, 200mA 
What is the number one concern in regards to electrical safety? 
A. 
Proper grounding 
B. 
ESD 
C...
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