Chapter 8 II

Question 1

What are variant planes out of coplanar alignment

Answer 1

It’s a vertical misalignment in which lens are parallel, but one lens is father forward than the other

Question 2

What’s the open temple spread / let-back

Answer 2

The angle that each open temple forms in relationship to the front of the frame

Question 3

Which temple degrees are too far for standard alignment

Answer 3

95+

Question 4

The normal condition of a temple is to

Answer 4

Open out slightly farther than 90

Question 5

Overspreading temples can be fixed by

Answer 5

Heating the endpiece and bending it around the temple

Question 6

In the pantoscopic angle,

Answer 6

The lower rims of the frame front are closer to the face than the upper rims

Question 7

A proper pantoscopic angle may vary from

Answer 7

4-18 degrees

Question 8

Incorrect temple parallelism will result if the

Answer 8

Endpiece if not straight, there is a bend in the temple shaft, the bridge has been twisted, there is a loose or broken hinge

Question 9

Due to human head conformation, the temple ends should be

Answer 9

Bent onwards

Question 10

Temples should be symmetrical and

Answer 10

Cross each other in the center of the frame

Question 11

What are finger-piece pliers

Answer 11

Pliers have jaws that are parallel and have space between jaws when fully closed

Question 12

What tool is used for a variety of adjustments

Answer 12

Pliers

Question 13

What is used to analyze the symmetry of the face front

Answer 13

The four point touch

Question 14

What basic angles are used for reference when aligning notepads

Answer 14

1. Frontal angle
2. Splay angle
3. Vertical angle

Question 15

The frontal angle refers to the

Answer 15

Vertical position of pads in relation to one another when viewed from the front

Question 16

Nose pads should be closer to the

Answer 16

Nose than the glasses