ATT COMP TEST FC COMPREHENSIVE EXAM
2026 QUESTIONS AND ANSWERS 100%
CORRECT
◉ Voltage. Answer: Potential of electric energy; pressure of electrons
pushing away from each other
◉ current. Answer: A flow of electric charge.
◉ Factors affecting shock. Answer: Amount of current, path of current,
amount of body resistance, length of time current flows in body
◉ Ways to prevent shock (3). Answer: Isolate, insulate & ground
◉ Minimum AC current required to cause severe muscle contractions.
Answer: 12 mA
◉ How much more DC is required to freeze the body rather than AC.
Answer: 5 times more
, ◉ Types of burns. Answer: Electrical burns, arc burns, thermal contact
burns
◉ Electrical burns. Answer: Electrical current flowing through tissue or
bones
◉ Arc burns. Answer: Electrical current flowing through tissue or bones
◉ thermal contact burns. Answer: When skin comes in contact with hot
surfaces of overheated electrical conductors
◉ Factors of electrical accidents. Answer: 1. Unsafe equipment 2.
Unsafe environment 3.unsafe work practices
◉ 50 V
600+ V
grounding color. Answer: Must be guarded against accidental contact
Made with metal enclosed equipment or enclosed in a vault or area with
lock
green/green yellow/white/grey
◉ switches
types. Answer: min R when closed, max when open
2026 QUESTIONS AND ANSWERS 100%
CORRECT
◉ Voltage. Answer: Potential of electric energy; pressure of electrons
pushing away from each other
◉ current. Answer: A flow of electric charge.
◉ Factors affecting shock. Answer: Amount of current, path of current,
amount of body resistance, length of time current flows in body
◉ Ways to prevent shock (3). Answer: Isolate, insulate & ground
◉ Minimum AC current required to cause severe muscle contractions.
Answer: 12 mA
◉ How much more DC is required to freeze the body rather than AC.
Answer: 5 times more
, ◉ Types of burns. Answer: Electrical burns, arc burns, thermal contact
burns
◉ Electrical burns. Answer: Electrical current flowing through tissue or
bones
◉ Arc burns. Answer: Electrical current flowing through tissue or bones
◉ thermal contact burns. Answer: When skin comes in contact with hot
surfaces of overheated electrical conductors
◉ Factors of electrical accidents. Answer: 1. Unsafe equipment 2.
Unsafe environment 3.unsafe work practices
◉ 50 V
600+ V
grounding color. Answer: Must be guarded against accidental contact
Made with metal enclosed equipment or enclosed in a vault or area with
lock
green/green yellow/white/grey
◉ switches
types. Answer: min R when closed, max when open
