ATT COMP TEST FC ACTUAL TEST BANK
QUESTIONS AND ANSWERS
COMPREHENSIVE REVIEW SCRIPT
UPDATED 2026 GRADED A+
⩥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
QUESTIONS AND ANSWERS
COMPREHENSIVE REVIEW SCRIPT
UPDATED 2026 GRADED A+
⩥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
