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ET ATT COMP TEST Questions and Answers 100% Correct | New Update 2025 $12.99   Add to cart

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ET ATT COMP TEST Questions and Answers 100% Correct | New Update 2025

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ET ATT COMP TEST Questions and Answers 100% Correct | New Update 2025

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  • October 13, 2024
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ET ATT COMP TEST Questions and Answers
100% Correct | New Update 2025
OSHA stands for: - ANSWER Occupational Safety and Health Administration


Minimum amount of current to "freeze" the body to a conductor: - ANSWER
12mA AC or 60mA DC


Different Current Amounts vs the Body: - ANSWER 1-5 mA: Faint tingling to
slight shock
6-16 mA: Painful shock, shaky muscles
17-99 mA: Extreme pain, hard to let go, heart flutters begin
100-2000 mA: Heart flutters definite, severe muscle contractions, nerve damage,
significant chance of death.
2000+ mA: Cardiac arrest, organ damage, severe burns, certain death.


Electrical Burns - ANSWER Most serious type of burn, results from current
flowing through tissue/bone.


Arc Burns - ANSWER Caused by high temperatures near the body. Can be
caused by arcs or explosions.


Thermal Contact Burns - ANSWER Results from contact with high temperature
surfaces.


The Law of Electrostatics States: - ANSWER Unlike charges attract and like
charges repel.

, Power Resistor - ANSWER Used with large current flows, are also known as
"Wire Wound Resistors."


Precision Resistors - ANSWER Have a tolerance of 1% or less. Used when exact
resistance values are necessary.


Tolerance - ANSWER Measures the percent error of a resistor, the lower the
tolerance the more accurate a resistor's ohmic value.


Fuses - ANSWER Open when too much current melts them.


Signals on a Schematic flow from: - ANSWER Left to Right. Inputs on the left,
outputs on the right.


The power supply on a schematic is usually at: - ANSWER The bottom left.


All magnets possess: - ANSWER A North Pole
A South Pole
Flux Lines


Flux Lines - ANSWER Lines that form a magnetic field around the magnet,
moving from North to South outside the magnet.


Permeability - ANSWER How easy it is to magnetize something, the willingness
of a material to become magnetized.

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