test 3 Flashcards
describe the direction of movement of the Z axis, as it relates to a CNC machine?
Up and down
With regard to a CNC tool database, what does G1 and G3 mean?
G1= radius
G3= length (cutting length)
How can you ensure that a panel is accurately loaded on a pod and rail cnc, for further machining?
Panel is placed against the stop pins.
The speed, accuracy, repeatability and productivity of CNC machines are unmatched by any other type of machine process. T or F?
true
3 groups are responsible for making sure apprentices are trained. who are they?
Journeymen and supervisors
Employers
Apprentices
What is a Journeyman’s responsibilities in apprenticeship training?
Acquire coaching skills
coach and mentor
supervise
make record book entries
What are four elements of a simplified coaching method?
Plan, tell, show, do
Zoning regulations are bylaws that define and control what individual properties are used for and what type of physical development they may have. T or F
true
What are the 4 main zones, in relation to zoning regulations?
Recreational, residential, commercial, industrial
Is the building code a legal document?
yes
Why do we have a building code?
in order to protect the health, general safety and welfare of the public.
Who can design electrical, mechanical and building structures that isn’t already covered in the building code?
Only a professional engineer
a building permit card needn’t be displayed at a worksite. T or F
False
who confirms that a building is safe for occupancy?
A Building safety codes officer (issues an Occupancy Permit)
The role of a building Inspector is to ensure 2 main requirements are met. What are they?
All work that is covered in the Building Code is done to spec, and
All work that isn’t covered in the building code is approved by a professional engineer.
