ATT COMP TEST 6 MOCK TEST AND STUDY MATERIAL WITH SERVICE DELIVERY AND TECHNICAL APPLICATION SCENARIOS

ATT COMP TEST 6 MOCK TEST AND STUDY
MATERIAL WITH SERVICE DELIVERY AND
TECHNICAL APPLICATION SCENARIOS

◉ What is not a primary factor in severity of an electric shock?
Answer: The general health of the victim.


◉ Ways to prevent shock?
Answer: Isolate, insulate & ground


◉ What is the minimum AC current required to cause severe muscle
contractions?
Answer: 12 mA


◉ How much more DC is required to freeze the body than AC?
Answer: 5 times more


◉ What types of burns are there?
Answer: Electrical burns, arc burns, and thermal contact burns


◉ Electrical burns are what?

, Answer: Electrical current flowing through tissue or bones


◉ Arc burns are what?
Answer: Electrical current flowing through tissue or bones


◉ Thermal contact burns are what?
Answer: When skin comes in contact with hot surfaces of
overheated electrical conductors


◉ Factors of electrical accidents
Answer: Unsafe equipment, unsafe environment, and unsafe work
practices


◉ What should you do first if someone has been shocked?
Answer: Remove the victim from the source.


◉ What type of protection is worn when use of a tool produces
sparks and debris?
Answer: Safety goggles.


◉ What category includes electrical fires?
Answer: Class C.