IED-Activity 1.3.2 Quiz

A hole that extends completely through a part is called a:

• Blind hole

• Through hole

• Countersink hole

• Counterbore hole

A hole that does not go all the way through a part is called a:

• Through hole

• Blind hole

• Countersink hole

• Counterbore hole

A conical recess around a hole is known as a:

• Counterbore

• Countersink

• Through hole

• Blind hole

A cylindrical recess around a hole is known as a:

• Countersink

• Counterbore

• Through hole

• Blind hole

In a hole note, the symbol "Ø" typically represents:

• Diameter

• Radius

• Circumference

• Area

In a hole note, the symbol "R" typically represents:

• Diameter

• Radius

• Circumference

• Area

In a hole note for a countersink, what parameter is given instead of depth?

• Diameter

• Length

• Angle

• Radius

In a counterbore hole note, which dimension is always listed first?

• The larger diameter

• The smaller diameter

• The depth

• The angle

The "hole feature" box has important information about this counterbore hole. What is the depth of the bigger diameter hole?

• 1.5 in

• 0.375 in

• 2 in

• 118º

The "hole feature" box has important information about this counterbore hole. What is the diameter and depth of the smaller diameter hole?

• Ø0.375in, ↓1.5 in

• Ø0.75in, ↓1.5 in

• Ø2in, ↓0.375 in

• Ø0.75in, 118º