QZ #14 Hole Notes

Front

Which option is the best documentation for the hole?

Back

Front

Identify the Symbol. Options: Radius, Diameter, Depth, Circles

Back

Diameter

Front

In general a circle is dimensioned by its ______________, and an arc is dimensioned by its ____________.

Back

diameter/radius

Front

Which hole note is written correctly, for the counterbore hole on the LEFT? Options: ∅.438THRU, ⊔∅.281ↆ9/32, ∅.281THRU, ⊔∅.438ↆ0.281, ∅.438THRU, ⊔∅.438ↆ.281, ∅.281THRU, ⊔∅.281ↆ.438

Back

∅.281THRU
⊔∅.438ↆ0.281

Front

Which hole note is written correctly, for the counterbore hole on the RIGHT? Options: ∅.442THRU, ⊔∅.781ↆ9/16, ∅.442THRU, ⊔∅.562ↆ9/16, ∅.562THRU, ⊔∅.781ↆ.442, ∅.781THRU, ⊔∅.562ↆ.442

Back

∅.562THRU
⊔∅.781ↆ.442

Front

Select the symbol for DIAMETER

Back

Front

Select the symbol for COUNTERBORE

Back

Front

Select the symbol for COUNTERSINK

Back

Front

Select the symbol for HOLE DEPTH

Back

Front

What does it mean to have a blind hole?

Back

A hole that does not cut through the whole part