Flashcards in MTT Test #1 Deck (33)
Personal Protective equipment: face/eye protection, Hearing protection, Dust mask, NO gloves
(LOTO) practices and procedures safeguard workers from hazardous energy releases.
Choose the right ladder, Look for damage, Implement safety routine, Move carefully, Become an expert.
Definition of an confined space
1. Large enough to be entered
2. Limited entry and exit
3. area is not designed for contentious occupancy
Propper lifting safety
Stretch and inspect object, wide stance facing forward, fold object to your power zone, lift object with your legs.
Why is shop safety important
Accidents are caused by carelessness or not observing safety rules,
Class A fire
Ordinary combustibles (wood, paper)
-pressurized water, soda acid, Foam
Class B fire
Flammable liquids (oil, gas)
-Carbon Dioxide, Foam
Class C Fire
Electrical Equipment (motors, switches)
Class D fire
Combustable metals (magnesium, lithium)
American National standard Institute
Occupational Safety and Health Administration
plus and minus tolerance
Geometric Dimensioning and tolerence
Tolerance only allowed in one direction, plus or minus
dimensional accuracy, the amount of acceptable variance in the dimension of a part.
Top face, front face, right face
Determining Surface Finishes
-Measured in micro-inches or micrometers (microns)
-For critical finishes, use profilometer
Exploded Pictorial Drawing
A drawing that shows the components of an object slightly separated by distance to represent there relation
show how to assemble components of the overall project.
defines the configuration and contents of the assembly that is used to represent items more than one component.
at relatively large scale, of a part of a building, machine, etc., with dimensions or other information for use in construction.
Information Included on Drawings
-Quantity of units
-Name and part number
The rotation per moment (RPM) of the mill as it cuts through the object.