basic safety
blue prints
hand tools
power tools
con math
100
straight ladder
what consists of two rails, rungs between the rails, and safety feet at the bottom
100
mechanical plans
What are engineered plans for motors, pumps, piping systems and piping equipment
100
force of gravity
a plum bob uses what to make a line hang vertical
100
revolutions per minute
What does rpm stand for
100
the length of the closed curved line that forms the circle
What is circumference
200
flashpoint
heat is anything that will raise a fuels temperature to its
200
heating ventilation and air conditioning
What does hvac stand for
200
snap it
to use a chalk line stretch the line tightly between two points and then ______ to transfer a chalky line to the surface
200
make holes in wood, metal, and plastic
the most common use for a power drill is to
200
the length of a straight line from the center point of the circle to any point on the closed curved line
What is radius
300
ladders and scaffolds
what is used to perform work in elevated locations
300
civil plans
What is used for work that has to do with construction in or on the earth
300
measuring
squares are used for marking checking and
300
controls the speed
the trigger switch on the variable-speed power drill ____
300
the length of a straight line that crosses from one side of the circle through the center point
What is diameter
400
personal protective equipment
what does ppe stand for
400
foundation drawing
this shows the lowest level of the building
400
steel flat rule
What is the simplest and most common measuring tool
400
both hands and apply steady pressure
when drilling hold the drill with ____________
400
2 equal angles and 2 equal sides
What does a isosceles tiangle have
500
occupational safety and health administration
What does osha stand for
500
request for information
What does rfi stand for
500
easy to read
a measuring tool must be accurate and
500
ppe
When using any power tool what must you wear
500
three unequal lengths
What does a scalene triangle have
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