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Today in Engineering Concepts:Today in Engineering Concepts:
1. Collect signed syllabus & 1. Collect signed syllabus & Contributions Contributions2. Organize your portfolio 2. Organize your portfolio notebook notebook with papers with papers3. Safety Slogan PowerPoint3. Safety Slogan PowerPoint
General SafetyGeneral Safety
Engineering Concepts
General lab General lab SafetySafetyStandards: Standards: STEM-EC-2STEM-EC-2Let’s review:Let’s review:1. What is an accident?1. What is an accident?2. Who and what causes accidents?2. Who and what causes accidents?3. Who is OSHA?3. Who is OSHA?4. What are various eye protection 4. What are various eye protection used when working in the used when working in the manufacturing lab?manufacturing lab?5. What are the various safety 5. What are the various safety precautions precautions used in the manufacturing lab? used in the manufacturing lab?6. What are the various safety colors?6. What are the various safety colors?
Let’s Let’s Share Stories Share Stories - Do you know anyone who - Do you know anyone who was injured by a power was injured by a power equipment or tool?equipment or tool?- Last year I told you about - Last year I told you about my mishap while building my my mishap while building my shed.shed.
An unplanned An unplanned event that may event that may or may not or may not result in an result in an injuryinjury
EQ#1: What is an Accident?EQ#1: What is an Accident?
EQ#2: CAUSES OF EQ#2: CAUSES OF ACCIDENTSACCIDENTS
80% of accidents are caused by 80% of accidents are caused by human error.human error.
20% of accidents are caused by 20% of accidents are caused by unsafe conditions in the unsafe conditions in the surroundings.surroundings.
OSHAOSHA
OSHA is a US Federal agency. O.S.H.A or Occupational Safety and Health Administration. Prevent work-related injuries, illnesses, and deaths by issuing and enforcing rules (called standards) for workplace safety and health.
EQ#4: Eye ProtectionEQ#4: Eye Protection
Safety GlassesSafety Glasses Eye Glass Side Eye Glass Side
ShieldsShields GogglesGoggles Full Face ShieldsFull Face Shields
ALWAYS WEAR EYE PROTECTION WHEN
WORKING IN THE LABORATORY!
ToolsTools
Always inspect a tool before you use it.Always inspect a tool before you use it. If there is a damaged switch or cord on If there is a damaged switch or cord on
a power tool report it to your teacher a power tool report it to your teacher immediately so that the tool can be put immediately so that the tool can be put up for repair.up for repair.
Never touch a power tool if it is moving, Never touch a power tool if it is moving, wait until it comes to a complete stop.wait until it comes to a complete stop.
Always use the tool for it’s proper Always use the tool for it’s proper function.function.
Using Power Tools in the LaboratoryUsing Power Tools in the Laboratory
Always get permission from the teacher Always get permission from the teacher before you use the machinery.before you use the machinery.
Never talk to another student or the Never talk to another student or the instructor while he/she is operating the instructor while he/she is operating the machinery.machinery.
When using the machinery stand only in When using the machinery stand only in the “Operator Zone” or the area where the “Operator Zone” or the area where only the machinery operator should only the machinery operator should stand.stand.
Always unplug a power tool by the plug Always unplug a power tool by the plug not the cord.not the cord.
Types of MachinesTypes of Machines Drill Press Drill Press – When cutting holes make – When cutting holes make
sure the material is secured in a Vise sure the material is secured in a Vise or Gripping Tool. Never hold the or Gripping Tool. Never hold the material.material.
Miter SawMiter Saw– Move material slowly, keep – Move material slowly, keep your hand away from the blade.your hand away from the blade.
Sander Sander – Hold material firmly, always – Hold material firmly, always move against the spin.move against the spin.
Table & Band Saw – Use the guide to Table & Band Saw – Use the guide to push material through the blade and push material through the blade and keep your hands from the blade. keep your hands from the blade. Never force material, forcing means Never force material, forcing means you are pushing too hard and could you are pushing too hard and could lead to injuries.lead to injuries.
When in the Laboratory…When in the Laboratory… The Laboratory is a dangerous place if you The Laboratory is a dangerous place if you
are not careful.are not careful. Never Horse Play.Never Horse Play. Never Operate the machinery without Never Operate the machinery without
checking with the teacher.checking with the teacher. Loose hair should be tied up, clothing Loose hair should be tied up, clothing
tucked in, jewelry taken off, and long tucked in, jewelry taken off, and long sleeves rolled up.sleeves rolled up.
If an accident should happen contact the If an accident should happen contact the teacher immediately.teacher immediately.
MaterialsMaterials
Paint, enamel, lacquer, or solvents must Paint, enamel, lacquer, or solvents must not be used near flames or sparks not be used near flames or sparks because they are flammable.because they are flammable.
Keep flammable materials in the metal Keep flammable materials in the metal cabinet.cabinet.
Never leave material lying around Never leave material lying around someone could get cut, slip, or fall.someone could get cut, slip, or fall.
Hot metal placed in water can cause the Hot metal placed in water can cause the water to be hot enough to burn someone.water to be hot enough to burn someone.
Clean UpClean Up
ALWAYS CLEAN UP ALWAYS CLEAN UP THE LABORATORY THE LABORATORY
BEFORE YOU BEFORE YOU LEAVE!!!!LEAVE!!!!
Safety Color CodeSafety Color CodeSafety Red
Safety Orange
Safety Yellow
Safety Green
Stop/Danger/Fire
Warning
Caution
Start/Safety Info
Safety Purple Radiation
Information
Safety Blue
Activity Task #1: Activity Task #1: : REVIEW : REVIEW SAFETY SLOGANSSAFETY SLOGANS
WORKING IN GROUPS OF 2, produce a PowerPoint illustrating at least 10 safety slogans. Your PowerPoint presentation must include the title of each slogan. It should also include photos .WORKING IN GROUPS OF 2, produce a PowerPoint illustrating at least 10 safety slogans. Your PowerPoint presentation must include the title of each slogan. It should also include photos .
Select the correct tool for the jobSelect the correct tool for the job
Never work aloneNever work alone
Concentrate on your workConcentrate on your work
Remove jewelry and watchesRemove jewelry and watches
Always wear safety glassesAlways wear safety glasses
If any accident should occur, contact the teacher immediatelyIf any accident should occur, contact the teacher immediately
Do not talk to anyone while they are operating a machineDo not talk to anyone while they are operating a machine
When possible, clamp all work downWhen possible, clamp all work down
Return all tools and machine accessories to their proper locationReturn all tools and machine accessories to their proper location
Dispose of scrap materials properlyDispose of scrap materials properly
Keep hands away from all moving bladesKeep hands away from all moving blades
When possible, clamp all work downWhen possible, clamp all work down
Remove all chuck keys or wrenches before starting a machineRemove all chuck keys or wrenches before starting a machine
Inform the teacher immediately of any broken tool or machineInform the teacher immediately of any broken tool or machine
Always checking the machine before you startAlways checking the machine before you start
Read the owner’s manualRead the owner’s manual
Use devices only in the way they were intendedUse devices only in the way they were intended
Dress properly- Avoid loose clothing and open toed shoesDress properly- Avoid loose clothing and open toed shoes
Control your hairControl your hair
Ask your teacher if you are unsure how to operate a machineAsk your teacher if you are unsure how to operate a machine
Avoid horse playAvoid horse play
Keep your work area clean.Keep your work area clean.
Lift material properly. Use your legs not your back to do the liftingLift material properly. Use your legs not your back to do the lifting
Clean up all spills quickly and properlyClean up all spills quickly and properly
Do not use any tool or machine without permission or proper instructionDo not use any tool or machine without permission or proper instruction
Use all machine guardsUse all machine guards
Always unplug machines before changing bladesAlways unplug machines before changing blades
Perform all welding, brazing and soldering operations in well-ventilated areasPerform all welding, brazing and soldering operations in well-ventilated areas
Paint, enamel, lacquer or solvents must not be used near flames or sparksPaint, enamel, lacquer or solvents must not be used near flames or sparks
Do not rush using machinery. Take the time to do it right.Do not rush using machinery. Take the time to do it right.
Activity Task #1a:Activity Task #1a:
Produce a PowerPoint Presentation Produce a PowerPoint Presentation on 10 Safety Sloganson 10 Safety Slogans
SAFETY SLOGANS POWERPOINT SAFETY SLOGANS POWERPOINT Scoring RubricScoring Rubric
Title of the PowerPoint with you and Title of the PowerPoint with you and your partner’s name = Max. 2 pts.your partner’s name = Max. 2 pts.
Maximum of 2 pts. Per slide illustrating Maximum of 2 pts. Per slide illustrating a safety slogan. You must also explain a safety slogan. You must also explain what safety slogan is being violated.what safety slogan is being violated.
Maximum of 5 pts. Per slide = Photos Maximum of 5 pts. Per slide = Photos acting out the sloganacting out the slogan
Log in as:Log in as:
Username = student numberUsername = student number
Password = first initial, last initial, Password = first initial, last initial, DOB, #DOB, #
Safety SlogansSafety Slogans
Complete your PowerPoint, Complete your PowerPoint, then we will prepare to take then we will prepare to take
the safety testthe safety test
Do Do not horse play horse play
In this picture Marcos and Fred are In this picture Marcos and Fred are using the tools inappropriately. This using the tools inappropriately. This situation could potentially cause an situation could potentially cause an injury.injury.
Always wear safety Always wear safety glassesglasses
Fred never wore safety glasses. Now Fred never wore safety glasses. Now he never needs them because he has he never needs them because he has no eye!!!!no eye!!!!
Don’t talk to anyone while Don’t talk to anyone while opperating the machinesopperating the machines
Joey chopped his finger off because Joey chopped his finger off because he was distracted by Fred.he was distracted by Fred.
Always report accidents to Always report accidents to the teacherthe teacher
When the blade breaks, always be When the blade breaks, always be sure to tell your teacher.sure to tell your teacher.
Keep hands away from Keep hands away from moving bladesmoving blades
Joey had his hands too close to the Joey had his hands too close to the blade. Now he doesn’t have blade. Now he doesn’t have opposable thumbs.opposable thumbs.
Keep your work area Keep your work area cleanclean
Because Marcos didn’t keep his Because Marcos didn’t keep his work area clean, he did a poor job work area clean, he did a poor job cutting.cutting.
Always unplug machines Always unplug machines before changing bladesbefore changing blades
Joey tried to change the blade before Joey tried to change the blade before he unplugged it. Now he needs to he unplugged it. Now he needs to change his prosthetic hand every change his prosthetic hand every three weeks.three weeks.
Only the machine operator Only the machine operator can be in the operator zonecan be in the operator zone
Joey was messing around in the Joey was messing around in the operator zone. Marcos was bumped operator zone. Marcos was bumped and lost his arm.and lost his arm.
Use your common senseUse your common sense
Clean up spills quickly Clean up spills quickly and properlyand properly
Marcos didn’t clean up his spill Marcos didn’t clean up his spill properly. Now his blood is spilled properly. Now his blood is spilled everywhere.everywhere.
Control your hair !
Dispose of scrap materials properly !
Always wear safety glasses !
Keep hands away from all moving blades !
Read the owner’s manuel !
Clean up all spills quickly and properly !
Always check the machine before you start !
Concentrate on your work !
When possible clamp all work down !
If an accident should occur, contact the teacher immediately !
Safety TestSafety Test
1.1. Turn in your Rubric sheet with Turn in your Rubric sheet with both you and your partners both you and your partners name on it.name on it.
2.2. Safety TestSafety Test
