ERGONOMICS
WHAT DOES MSD STAND FOR?
musculoskeletal disorders
what kind of gloves must you wear when working inside the red zone?
ANSI A4 or higher
insulated and rubber gloves
what is the healthiest drink you can have?
water
name 4 things you must inspect before using a ladder?
cracks, bends, ensure bolts and locks are tight. verify non-slip feet are intact. confirm safety label are visible
name 3 benefits on being hydrated
improves cognitive thinking, removes waste from body, manages body temperature, fuels the body, helps keep healthy urine levels
what are 3 examples of MSD?
-carpal tunnel
-tendinitis
-lower back pain
-rotator cuff
-trigger finger
what are impact gloves designed for?
•Special padding absorbs shocks from heavy battery handling and rack installation, reducing peak force to the hand.
•Durable, abrasion-resistant materials extend glove life even in harsh decommissioning conditions.
often considered as vegetable, but is actually a fruit
what happens when a ladder fails inspection?
mark it and remove it from service and let DCEO and site supervisor know
what are 5 signs of dehydration
thirsty, dark urine, feeling dizzy/light headed, tired, dry mouth/lips/tongue, sunken eyes
joints, ligaments, muscles, nerves, tendons, and structures that support limbs such as the neck and back, and cartilage and spinal discs
what are 4 items you must wear for PPE?
bump cap
eye protection
gloves
safety footware
3 things you should avoid if you want better sleep
Caffeine, alcohol, nicotine, sugary foods
how many points of contact must you always have when on a ladder?
3
What step do you have to make to brake the vehicle most effectively on snow and ice?
gently tap and release the gas pedal
What is the difference between a sprain and a strain?
Sprain is trauma where a ligament is stretched/torn whereas a strain is excessive pull or stretch of a muscle.
a dangerous, explosive release of energy caused by an electrical fault that travels through the air, creating extreme temperatures (up to 35,000°F), blinding light, and intense pressure waves.
ARC FLASH
milk and yogurt give us this nutrient
calcium
what is the only type of ladder AWS employees can use in the red zone?
platform ladder
what two conditions capable of injuring or killing a person when exposed to cold?
Frostbite and Hyperthermia
what is the neutral position when sitting?
show the class
what is the annual reported hand-injuries that occur at work?
1 million!!!!!!1
name the 5 food groups
fruits, vegetables, grains, proteins, dairy
when can 2 people be on the same ladder?
never
Name five parts of the body which are most vulnerable to Frostbite.
Nose, cheeks, ears, fingers, and toes