Mid-term Exam Technical Drawing 1b395e

Bulacan Polytechnic College Angat Campus- Sta, Cruz, Angat, Bulacan Mid-term Exam Technical Drawing Name : ________________________________________________ Date : ___________________ Section : __________________ Test I. Multiple Choice. Choose the correct answer among the options 1, 2, 3 and 4. Write the number only as your answer at the left column blank. _________ 1. Which among the choices is being used by an artist to express aesthetic, philosophic or other abstract ideas? 1. Line 3. Object 2. Graphic 4. Drawing _________ 2. Which among the choices is being used by an engineer and a draftsman to represent models of object to build or constructed? 1. Line 3. Object 2. Graphic 4. Drawing _________ 3. How do you call the drawing that shows objects as they would appear in photograph? 1. Pictorial Drawing 3. Line Drawing 2. Orthographic Drawing 4. Working Drawing _________ 4. How do you call the drawing that shows the horizontal lines that are drawn to recede 30 deg to the right and 30 deg to the left? 1. Oblique Drawing 3. Perspective Drawing 2. Isometric Drawing 4. Pictorial Drawing _________ 5. How do you called the drawing that show one face of the object is shown in true form? 1. Oblique Drawing 3. Perspective Drawing 2. Isometric Drawing 4. Pictorial Drawing _________ 6. What tools is use as guide in drawing horizontal lines and usually of the permanent or fixed head and the movable or adjustable head? 1. T-square 3. Triangle 2. Scale/Ruler 4. Protractor _________ 7. What drawing tool is use combine and you can produce lines of different angles or slants? 1. T-square 3. Triangle 2. Scale/Ruler 4. Protractor _________ 8.What drawing tool is use to measuring sizes and distances and for transferring measurements from it to the drawing paper? 1. T-square 3. Triangle 2. Scale/Ruler 4. Protractor _________ 9. What drawing tool is used to measure or layout an angle or an arc? 1. T-square 3. Triangle 2. Scale/Ruler 4. Protractor _________ 10. What drafting tool is used as guide in mechanically drawing irregular curved lines, either in pencil or in ink? 1. Erasing Shield 3. French Curve 2. Pencil 4. Drawing Pens _________ 11. It is use when erasing inked or pencilled lines, views and so forth, located in areas where there are other lines. It is generally of a thin sheet of stainless steel or alloyed aluminium. 1. Erasing Shield 3. French Curve 2. Pencil 4. Drawing Pens _________ 12. What drawing tools are of various grades of hardness and softness? 1. Erasing Shield 3. French Curve 2. Pencil 4. Drawing Pens _________ 13. This tools are generally used for lettering, although like staedler is not only used for lettering but also on drawing lines. What do you called on this drawing tool? 1. Erasing Shield 3. French Curve 1

2. Pencil 4. Drawing Pens For items nos. 14-16, identify the given drawing tools. _________ 14.

1. T-square 2. Scale/Ruler

3. Triangle 4. Protractor

1. T-square 2. Scale/Ruler

3. Triangle 4. Protractor

_________ 15.

_________ 16.

1. T-square 3. Triangle 2. Scale/Ruler 4. Protractor _________ 17. Comes from Greek words “orthos” and “Graphos” meaning straight and to draw is known as ___________________. 1. Isometric 3. Oblique 2. Isosceles 4. Orthographic _________ 18. This is the graphical representation of the different views of an object to show the necessary information needed. There are six possible views that can be projected: the front view, top view, right side view, bottom view, rear and left view. 1. Isometric Drawing 3. Oblique Drawing 2. Isosceles Drawing 4. Orthographic Drawing Alphabet of Lines _________ 19. A thick full line which is used to represent all visible edges of the object. 1. Visible or object line 3. Center Line 2. Dimension Line 4. Invisible line, Hidden or Dotted Line _________ 20. A medium short dash lines and are used to represent hidden or unseen edges of the object. 1. Visible or object line 3. Center Line 2. Dimension Line 4. Invisible line, Hidden or Dotted Line 2

_________ 21. A thin, fine, dark and solid line with arrowheads on the both ends terminating in an extension or projection line with a figure which indicates to direction and extent of the length or distance being presented. 1. Visible or object line 3. Center Line 2. Dimension Line 4. Invisible line, Hidden or Dotted Line _________ 22. A thin line with long and short dashes had drawn alternately which is used to indicate axis of symmetrical objects or features, bolts, circle and path of a motion. 1. Visible or object line 3. Center Line 2. Dimension Line 4. Invisible line, Hidden or Dotted Line _________ 23. A thin, dark and solid line that extends from a point on the drawing to which a dimension refers. 1. Leader Line 3. Cutting plane line 2. Extension, Projecting or 4. Reference Line Witness Line _________ 24. A thin-straight line leading from a dimension value or an explanatory note on the feature of the drawing to which the note applies. The inclined portion of the line is usually 45 deg or 60 deg. 1. Leader Line 3. Cutting plane line 2. Extension, Projecting or 4. Reference Line Witness Line _________ 25. A thick line which consist of alternate long and short dashes, used to represent or show the path of the plane which cuts the object that makes a section. 1. Leader Line 3. Cutting plane line 2. Extension, Projecting or 4. Reference Line Witness Line _________ 26. A thin irregular curved line with arrowhead similar to a leader line. Its function is to give an explanatory note of dimension. 1. Leader Line 3. Cutting plane line 2. Extension, Projecting or 4. Reference Line Witness Line _________ 27. A medium weight line which consists of two dashes drawn repeatedly. This line is used to indicate repeated part of the object drawn. 1. Short Break Line 3. Ditto Repeated Line 2. Short Break Line 4. Long Break Line _________ 28. A visible broken line drawn freehand. Ti is used to show the fact, that the part of the object is not large. 1. Section Cross Hatching Line 3. Ditto Repeated Line 2. Short Break Line 4. Long Break Line _________ 29. A thin line which has breaks. It is used to show that the object has been cut. 1. Section Cross Hatching Line 3. Ditto Repeated Line 2. Short Break Line 4. Long Break Line _________ 30. A thin line drawn 45 deg with 1/16” between the lines which is used to indicate that a material has been cut through where some section of a view has been removed. 1. Section Cross Hatching Line 3. Ditto Repeated Line 2. Short Break Line 4. Long Break Line

“Strength of mind is exercise, not rest.” ~ Alexander Pope

Test II. Label the important parts of Perspective Drawing below. ( 31-35)

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Test III. Draw the missing view on the Orthographic drawing below. (2 pts each) Object 1

Object 2

Object 3

Test IV. Using the primary color, color the corresponding orthographic views. Front View Red 4

Side View Top View

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Blue Yellow

“A lot of us would like to move mountains, but few of us are willing to practice on small hills.”~Anonymous

“Recipe for success: Study while others are sleeping; work while others are loafing; prepare while others are playing; and dream while others are wishing.” ~ William A. Ward

You may never know what results come of your action, but if you do nothing there will be no result.” ~ Mahatma Gandhi

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