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CETa Practice Test Questions and Correct Answers | Latest Update
CETa Practice Test Questions and Correct Answers | Latest Update
[Show more]CETa Practice Test Questions and Correct Answers | Latest Update
[Show more]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. 
2 | P a g e | G r a d e A + | 2 0 2 4 / 2 0 2 5 ...
Preview 4 out of 59 pages
Add to cartWhat 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. 
2 | P a g e | G r a d e A + | 2 0 2 4 / 2 0 2 5 ...
8.33 meters is the full wavelength in air for what RF frequency? 
 -:- 36 MHz 
Decimal 164 would appear as what in binary? 
 -:- 
A resistor has color stripes yellow, violet, violet, silver. It is? 
 -:- 470 MegOhm +/- 10% 
What is the total capacitance of three capacitors valued at 100uf, 100uf an...
Preview 4 out of 36 pages
Add to cart8.33 meters is the full wavelength in air for what RF frequency? 
 -:- 36 MHz 
Decimal 164 would appear as what in binary? 
 -:- 
A resistor has color stripes yellow, violet, violet, silver. It is? 
 -:- 470 MegOhm +/- 10% 
What is the total capacitance of three capacitors valued at 100uf, 100uf an...
BSC 
 -:- A partial barrier system that relies on the movement of air to 
provide personnel, environmental and Product protection. 
Canopy/Thimble/Air Gap Connection 
 -:- A BSC exhaust connection where there are one or more openings in 
he connection between the BSC and the external exhaust syste...
Preview 1 out of 4 pages
Add to cartBSC 
 -:- A partial barrier system that relies on the movement of air to 
provide personnel, environmental and Product protection. 
Canopy/Thimble/Air Gap Connection 
 -:- A BSC exhaust connection where there are one or more openings in 
he connection between the BSC and the external exhaust syste...
Explain how to calculate air changes per hour. 
 -:- Room dimension: length x width x height = cubic feet. 
Total CFM from all HEPA filters in room. 
Total CFM / Room volume x 60 = ACPH. 
Explain how to calculate air changes per hour from PEC 
 -:- Length x width x fpm = CFM. 
Total CFM divided by ...
Preview 2 out of 5 pages
Add to cartExplain how to calculate air changes per hour. 
 -:- Room dimension: length x width x height = cubic feet. 
Total CFM from all HEPA filters in room. 
Total CFM / Room volume x 60 = ACPH. 
Explain how to calculate air changes per hour from PEC 
 -:- Length x width x fpm = CFM. 
Total CFM divided by ...
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