Jatc Test 2 Solved 100% Correct
2 causes of accidents on ladder? - ANSWER-Unsafe conditions and unsafe acts
3 basic principles an anchor uses? - ANSWER-Friction, keying, bonding
4 factors that determine severity of electrical shock? - ANSWER-Current, path, time,
frequency
Best time to clean jobsite? - ANSWER-After each small job is completed.
Death, cardiac arrest - ANSWER-5 amps or above
Dirty jobsite = hazardous jobsite - ANSWER-
Don't stand on moving scaffold - ANSWER-
Electrical hazards? - ANSWER-Shock, arc, arc flash, and arc blast
Extensions ladders use - ANSWER-1/4 ratio
Extreme pain, respiratory arrest - ANSWER-50-150 milliamps
Fuses and circuit breakers are designed to protect? - ANSWER-Equipment and
conductors
GFCI can interrupt power within - ANSWER-1/40th second
Green concrete? - ANSWER-Less than 28 days old
Ground fault? - ANSWER-Happens when a hot wire touches something grounded
How high can I go in a rolling scaffolds before stabilizing ? - ANSWER-Up to 4x the
smallest base dimension
Ladder has to be — above roof? - ANSWER-3 foot
Never use a screwdriver as a hammer - ANSWER-
No standard color code for twist on connectors - ANSWER-
Proper name for channel lock - ANSWER-Tongue and groove/ water pump
2 causes of accidents on ladder? - ANSWER-Unsafe conditions and unsafe acts
3 basic principles an anchor uses? - ANSWER-Friction, keying, bonding
4 factors that determine severity of electrical shock? - ANSWER-Current, path, time,
frequency
Best time to clean jobsite? - ANSWER-After each small job is completed.
Death, cardiac arrest - ANSWER-5 amps or above
Dirty jobsite = hazardous jobsite - ANSWER-
Don't stand on moving scaffold - ANSWER-
Electrical hazards? - ANSWER-Shock, arc, arc flash, and arc blast
Extensions ladders use - ANSWER-1/4 ratio
Extreme pain, respiratory arrest - ANSWER-50-150 milliamps
Fuses and circuit breakers are designed to protect? - ANSWER-Equipment and
conductors
GFCI can interrupt power within - ANSWER-1/40th second
Green concrete? - ANSWER-Less than 28 days old
Ground fault? - ANSWER-Happens when a hot wire touches something grounded
How high can I go in a rolling scaffolds before stabilizing ? - ANSWER-Up to 4x the
smallest base dimension
Ladder has to be — above roof? - ANSWER-3 foot
Never use a screwdriver as a hammer - ANSWER-
No standard color code for twist on connectors - ANSWER-
Proper name for channel lock - ANSWER-Tongue and groove/ water pump
