Introduction To Drafting (110102a)

Question 1

What is a straight line

Answer 1

The shortest distance that can be drawn between 2 points

Question 2

What is a curved line?

Answer 2

A line that is constantly changing direction

Question 3

What are parallel lines?

Answer 3

Lines which have no inclination to each other and being equidistant

Question 4

What is the circumference of a circle?

Answer 4

The boundary line of the figure
Distance around perimeter of circle

Question 5

What is the radius of a circle?

Answer 5

A line drawn from the centre to any point of the circumference

Question 6

What is the diameter of a circle?

Answer 6

Any straight line drawn through the center of opposite points of the circumference

Question 7

What is an arc?

Answer 7

Any part of the circumference

Question 8

What is a chord?

Answer 8

Straight line joining any 2 points of the circumference

Question 9

What is a sector?

Answer 9

A region enclosed by 2 radii and an arc

Question 10

What is a segment?

Answer 10

A region enclosed by a chord and an arc

Question 11

What can a pattern be defined as?

Answer 11

The flat outline of a fitting or object ready to be fabricated

Question 12

The gross pattern is?

Answer 12

Developed pattern with all the seems, edge allowances and notches in place

Question 13

A net pattern is?

Answer 13

Developed pattern with no seams or edge allowances

Question 14

Does simple layout involve developing patterns directly onto metal without using any orthographic views or formal development patterns yes or no?

Answer 14

Yes

Question 15

What is a t square used for?

Answer 15

Drawing horizontal lines and as a base for using other drafting tools

Question 16

What are set squares used for?

Answer 16

Drawing 30, 45, 60 and 90 degree angles from the horizontal position

Question 17

What is a architects scale rule used for in pattern development?

Answer 17

Measuring and scaling drawings

Question 18

What tool would be used to draw a circle with a diameter of 3 inch?

Answer 18

A compass

Question 19

What tool should be used to draw a circle with a diameter of 400mm?

Answer 19

A beam compass

Question 20

Can t squares be used to draw both vertical and horizontal lines yes or no?

Answer 20

No

Question 21

What are object lines?

Answer 21

Thick lines that show the visible shape of the object or pattern

Question 22

What are construction lines?

Answer 22

Faint thin lines that you should not be able to see from 3 feet away used to construct the object being drawn

Question 23

What dimensions are title blocks?

Answer 23

1 1/2 tall and 4 inch wide