Layout Flashcards
Week 4
1
Q
Can tape measures and plastic handled squares be used in the metal shop? (why or why not)
A
Yes! But only for rough stock, not for precise machining
2
Q
Calipers should not be set with a ruler but instead with:
A
A scale
3
Q
Dividers and calipers are accurate to:
A
1/64” aka (.015”)
4
Q
When laying out measurements how many edges should be used to reference from?
A
One!
5
Q
What tool can be used as a marking gauge?
A
A combination set
6
Q
What is a center finder for?
A
Locating the centers of round stock
7
Q
What is a surface plate made of? (and their benefits)
A
Iron or Stone
Stone is not temperature sensitive and does not have nicks or burrs, but is more costly
8
Q
What are 3 tools used on a surface plate?
A
Angle Plate
Vernier height gauge
V block
