Animal Domestication
What was the first animal to be domesticated?
Dog
Who has a larger blindspot, humans or horses?
Humans
Name one state in the Fruitful Rim
Oregon, California, Arizona, Texas, Florida
What is the first thing you should do when you pick up a welding helmet?
Check the battery
What does the red button do?
Cut electricity to the machines
What is the auroch an ancestor of?
Cattle
Name one animal considered dangerous for youth to work with.
Ram, Bull, Cow/calve pair
Which ag production region included the entire state of Nevada?
Basin and Range
What do the first two numbers in a welding electrode mean?
Tensile Strength
What is one danger present when working with a handheld grinder?
Spins at high speed which creates entanglement hazard.
When were dogs domesticated?
12,000 years ago
What is the purpose of a drencher?
Used to administer liquid medication to animals
In the next 50 years, we need to produce more than the past how many years combined?
10,000
What does the third number in a welding electrode mean?
Flux composition
What should you say before striking an arc?
Cover
What are two of the four categories in which wild animals differ from domestic animals.
Behavior, reproduction, feed, appearance
What percentage of the countries feedlots hold 70% of the countries cattle?
2%
Miscellenous crops, cattle and calve, dairy/milk, hay, potatoes
What does voltage refer to?
The pressure of electricity flowing through a system
When something has a negative charge, that means it has an excess of what?
Electrons
When were rabbits domesticated?
6th Century AD
What tool is used to give animals medication in the form of pills?
Bolus Plunger
What is one reason Florida and California might be in the same production region?
Climate/proximity to ocean
What does polarity mean?
Direction of electron flow
What does amperage mean?