7.2 Flashcards
What can personal tools not include?
Specialist tools like crimping tools or anything that needs to be calibrated
What material are majority of tools manufactured from?
Alloy steels
What care must be taken by manufacturers with steel alloy tools?
Manufacturer must provide corrosion resistant finishes and sealed mechanisms as they’re susceptible to corrosion
How is basic cleaning of personal tools done?
With a stiff brush or a rag
How should metal and wooden benches in the workshop be cleaned?
Metal covered: w an oil rag
Wooden: w a stiff brush
What additional maintenance is required when using portable benches Ina workshop?
Ensure all fasteners are tight and the benches are sturdy
What maintenance do vices require?
- wiped w an oily rag frequently
- jaw pulled out so it’s screw bearings and thread can be lubricated
- jaw insert screeds and bolts should be tight
- vice handle kept rust free
What has to be done to drilling machines when lubricated?
Clamping screws should be loosened to lubricate the screws
Whose responsibility is it to report any damages or malfunctioning tools?
The user must report it to stores personnel
Where should flammable materials be stored?
Ina flammable storage facility
What need to be done before mixed two pack sealants are disposed of?
Completely cured
What’s a dimension?
Measurable limit of some kimd
What’s the nominal size of an item?
Approximate dimension used for general indeification
What is the basic size of an item?
Theoretical size from which the size limits are derived but applying allowances and tolerances
What is a clearance fit?
Fit that allows for sliding or rotating between parts
