STEM Final Review

General Safety

100

What is a Code Blue?

Medical Emergency

200

What are the 2 things that cause the most accidents?

Unsafe acts and unsafe conditions

300

What government agency, at the FEDERAL level, oversees the safety rules?

Occupational Safety and Health Administration (OSHA)

400

What is the term we use for safety rules issued by the government?

40 CFR

500

What are the 3 most cited TOSHA hazards?

Hazard Communication, Respiratory Protection, and Noise Exposure

Electricity and Circuits

100

What does the V in Ohm's Law stand for?

Voltage

200

What does the I stand for in Ohm's Law?

Current

300

What is Ohm's Law?

V = IR

400

Which LittleBits are required when building a circuit?

Blue and Green

500

What logic gate has the output on if either or both inputs are on?

OR

Technical Drawing

100

What does a dashed line mean on a technical drawing?

Hidden line

200

What does a solid line mean on a technical drawing?

Object line

300

What are the 3 different views of an orthographic drawing?

Front, Plan, Side

400

What programs did we use this year for CAD design?

TinkerCAD and Fusion 360

500

What are the 5 things required when documenting a part?

Size, Shape, Material, Finish, and Tolerance

STEM Basics

100

What does STEM stand for?

Science, Technology, Engineering, and Math

200

What is the SI Unit for mass?

Kilogram

300

What is the SI Unit for length?

Meter

400

What are the 2 branches of pure science?

Formal and Social

500

What are the 7 steps of the engineering design process?

Ask, Imagine, Plan, Create, Test, Improve, Share

Fire Safety

100

What are the 3 legs of the fire triangle?

Oxygen, Heat, Fuel

200

What does the acronym PASS stand for?

Pull, Aim, Squeeze, Sweep

300

Who, at the local level, would be most concerned about fire hazards in the workplace?

Fire Marshal

400

What class of fire extinguisher should be used on a fire that is primarily paper and wood?

Class A

500

What is a Class D fire extinguisher used for?

Metals