Directions: Read the following questions carefully. Choose the correct
answer and write it on your answer sheet.

1. What medium line is used to show edges and contours not visible to the eye?
A. Borderline
B. Visible line C. Centerline D. Dimension Line

2. Which statement is correct about the definition of centerline?
A. Medium line used to show edges and contours not visible to the eye.
B. Heavy line draws freehand for same purpose as long break.
C. Light line used as axis of symmetry. Used for center of circle and arcs. Sometimes
the symbol is shown.
D. Heavy, solid line used to frame in the drawing.

3. Which of the statements below defines Alphabet of lines?
A. Alphabet of lines is a list of line symbols used in technical drawings to communicate
specific shapes, sizes or surfaces.
B. Alphabet of lines is a set of letters or symbols in a fixed order, used to represent
the basic sound of a language.
C. Alphabet lines is an element of art defined by a point moving in space.
D. Alphabet lines is the art or technique of producing images of a surface.

4. Which is used as heavy and solid line to frame in the drawing?
A. Borderline
B. Visible line C. Centerline D. Dimension Line

5. What very light line is used to "block in" an object?
A. Centerline
B. Line
C. Borderline
D. Construction Line

PA ANSWER BADLY NEED LANG DIN

NONSENSE=REPORT

2.Centerline - A light line used as axis of symmetry. Used for center of circle and arcs. Sometimes the symbol is shown. The dimension line is broken near the center for the dimension

3.The Alphabet of Lines is a list of line symbols that engineers use in technical drawings to communicate specific shapes, sizes or surfaces.

4.Borderline - Heavy, solid line used to frame in the drawing.

5.Construction line - Very light line used to “block in” an object. These lines are made so light that little or no erasing is needed. They serve as base for darkening in the permanent line