Print Reading for Engineering and Manufacturing Technology 3rd Edition Test Bank

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CHAPTER 1-INTRODUCTION TO ENGINEERING AND MANUFACTURINGTECHNOLOGY PRINT READINGTRUE/FALSE1.Microfilm quality is such that it is suitable for archiving drawings.ANS:TPTS:12.Zoning is a system of numbers and letters along the margins to aid in reading drawings.ANS:TPTS:13.A scale is an instrument with a system of ordered marks at fixed intervals used as a reference standardin measurement.ANS:TPTS:14.A scale establishes a proportion used in determining the dimensional relationship of an actual object tothe representation of the same object on a drawing.ANS:TPTS:15.A sheet with the size designation of "A1" measures 8 1/2" by 11" and is in horizontal format.ANS:FPTS:16.A diazo print is not actually a true blueprint.ANS:TPTS:17.A scale establishes a proportion used in determining the dimensional relationship of an actual object tothe representation of the same object on a drawing.ANS:TPTS:18.The drawing title block usually indicates the scale at which most views are drawn, or the predominantscale of a drawing.ANS:TPTS:19.The civil engineer’s scales are calibrated in multiples of ten.ANS:TPTS:110.On ten of the triangular architect’s scales, each inch represents a specific increment of feet. Each of thefeet is subdivided into multiples of 12 parts to represent inches and fractions of an inch.ANS:TPTS:111.The mechanical engineer’s scale typically has full-scale divisions that are divided into 1/16, 10, and50.

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ANS:TPTS:112.The mechanical engineer’s 50 scale is for scaling dimensions that require additional accuracy, becauseeach inch has 50 divisions, making each increment .05 in. (1 ¸ 50 = .05).ANS:FPTS:1MULTIPLE CHOICE1.What size designation is an 11"x17" sheet?a.Ad.Db.Be.Ec.CANS:BPTS:12.If a mechanical drawing shows a scale of 1:4, what does this mean?a.The drawing was finished on January 4th.b.The drawing has a four times scale.c.The drawing has a quarter scale.d.The drawing has a fourteen scalee.none of the aboveANS:CPTS:13.Which of the following sheet sizes is 22"x17"?a.Ad.Db.Be.Ec.CANS:DPTS:14.Which of the following sheet sizes is 34"x22"?a.Ad.Db.Be.Ec.CANS:DPTS:15.Which of the following sheet sizes is 297x210mm?a.A0d.A3b.A1e.A4c.A2ANS:EPTS:16.Which of the following sheet sizes is 420x297mm?a.A0d.A3b.A1e.A4c.A2ANS:DPTS:17.Which of the following sheet sizes is 594x420mm?

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a.A0d.A3b.A1e.A4c.A2ANS:CPTS:18.Which of the following sheet sizes is 1189x841mm?a.A0d.A3b.A1e.A4c.A2ANS:APTS:19.A scale that shows that 1"=60' is a(n)a.architect's scaled.full scaleb.metric scalee.half scalec.civil engineer's scaleANS:CPTS:110.Drafting revisions are completed in:a.alphabetical orderd.chronological orderb.order of importancee.none of the abovec.groups that are similarANS:DPTS:111.A scale that reads 1:2 is a(n):a.architect's scaled.full scaleb.metric scalee.half scalec.civil engineer's scaleANS:EPTS:112.The following scales and their notations are common to mechanical drawings:a.FULL or 1:1d.DOUBLE or 2:1b.HALF or 1:2e.all of the abovec.QUARTER or 1:4ANS:EPTS:113.Identify the ASME standard titledDecimal Inch Drawing Sheet Size and Format.a.ASME Y14.1d.ASME Y14.14b.ASME Y14.1Me.none of the abovec.ASME Y14.5ANS:APTS:114.Identify the ASME standard titledMetric Drawing Sheet Size and Formata.ASME Y14.1d.ASME Y14.14b.ASME Y14.1Me.none of the abovec.ASME Y14.5ANS:BPTS:1

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15.What is the five number code assigned by the Defense Logistic Service to all Department of Defensecontractors called?a.BAR Codec.DLSC Codeb.CELL Coded.CAGE CodeANS:DPTS:1COMPLETION1.The _________________________ is a five number code assigned by the Defense Logistic ServiceCenter to all Department of Defense Contractors.ANS:CAGE CodePTS:12.Identify the ASME standard titledMetric Drawing Sheet Size and Format.ANS:ASMEY14.1MPTS:13.Proper folding of a drawing is done so that the _________________________ and______________________________ end up on the front of the folded drawing.ANS:title block, sheet identificationPTS:14.According to the ASME, the ____________________ is the most commonly used linear unit ofmeasure for engineering drawings outside the United States.ANS:millimeter (mm)mm (millimeter)millimetermmPTS:15.The ____________________ is the most commonly used linear unit of measure for engineeringdrawings in the United States.ANS:inch (IN)IN (inch)INinchPTS:1MATCHING

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Match theabbreviation with its correct meaninga.cme.dmb.hmf.mmc.darng.md.km1.Millimeter2.Centimeter3.Decimeter4.Meter5.Dekameter6.Hectometer7.Kilometer1.ANS:FPTS:12.ANS:APTS:13.ANS:EPTS:14.ANS:GPTS:15.ANS:CPTS:16.ANS:BPTS:17.ANS:DPTS:1Match the acronym with its correct meaning.a.FSCMe.CNCb.DNCf.SIc.CAMg.CAGEd.ASMEh.ANSI8.Commercial and Government Entity9.American Society of Mechanical Engineers10.International System of Units11.American National Standards Institute12.Computer numerical control13.Computer-aided manufacturing14.Federal Supply Code for Manufactures15.Direct numeric control8.ANS:GPTS:19.ANS:DPTS:110.ANS:FPTS:111.ANS:HPTS:112.ANS:EPTS:113.ANS:CPTS:114.ANS:APTS:115.ANS:BPTS:1SHORT ANSWER1.Define and give an example of zoning.ANS:

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Zoning is a system of numbers along the top and bottom margins and letters alongthe left and rightmargins. ASME standards recommend zoning for all sheets, but as an option for A, B, and A4 sizes.Zoning allows the drawing to read like a road map. For example, you can refer to the location of aspecific item as D4, which means that the item can be found at or near the intersection of D across and4 up or down.PTS:12.Describe and give the basic function and identify the location for a title block.ANS:A title block provides a variety of information about a drawing, such as the title of the drawing, sheetsize, and predominate scale, as described later in this chapter. ASME standards recommend placing thetile block in the lower right corner of sheet borderlines.PTS:13.Describe the function of the angle of projection block.ANS:The angle of projection block specifies how to interpret a drawing according to the method of viewprojection. The THIRD ANGLE PROJECTION notation and related symbol means that the views onthe drawing are created using the third-angle projection system. The other option is FIRST ANGLEPROJECTION.PTS:14.Define border.ANS:The border is the format margin of a sheet, usually between the edges of the sheet to borderlines.PTS:15.Define zoning.ANS:Zoning is a system of numbers along the top and bottom margins and letters along the left and rightmargins.PTS:16.What sheet sizes does the ASME standard recommend for zoning and what sheet sizes do not requirezoning?ANS:ASME standards recommend zoning for all sheets, but as an option for A, B, and A4 sizes.PTS:17.Describe and give an example of how zoning allows the drawing to read like a road map.ANS:

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Zoning allows the drawing to read like a road map. For example, you can refer to the location of aspecific item as D4, which means that the item can be found at or near the intersection of D across and4 up or down.PTS:18.Describe and give the function of the dimensioning and tolerancing block.ANS:The dimensioning and tolerancing block is used to specify the general dimensioning and tolerancingspecifications found on the drawing. Typically, the upper portion of the dimensioning and tolerancingblock provides a note indicating that all dimensions are in millimeters (mm) or inches (IN), unlessotherwise specified, such as UNLESS OTHERWISE SPECIFIED DIMENSIONS ARE IN INCHES(IN). The compartment continues with information about unspecified tolerances.PTS:19.Name the five number code assigned by the United States Defense Logistic Service Center (DLSC) toall Department of Defense contractors.ANS:The CAGE CodePTS:110.Give an example of the sheet numbering system used when multiple sheets are required to display asingle drawing, the sheet block organizes the multiple sheet drawing.ANS:If there are two sheets needed to show a drawing, the first sheet is 1/1 or 1 OF 1 and the second sheetis 2/2 or 2 OF 2.PTS:111.Describe the purpose of the angle of projection block and name the two projection formats.ANS:The angle of projection block specifies how to interpret a drawing according to the method of viewprojection. The THIRD ANGLE PROJECTION notation and related symbol means that the views onthe drawing are created using the third-angle projection system. The other option is FIRST ANGLEPROJECTION.PTS:112.Describe the purpose of the dimensioning and tolerancing block.ANS:The dimensioning and tolerancing block is used to specify the general dimensioning and tolerancingspecifications found on the drawing.PTS:1

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13.List the four classes of size tolerances identified by the International Organization for Standardization(ISO) standard ISO 2768,General Tolerancesthat generally controls unspecified tolerances for metricdimensions.ANS:ISO 2768 tolerancing is based on the size of features. Small sizes have closer tolerances and largersizes have larger tolerances. There are four classes of size tolerances including fine (f), medium (m),coarse (c), and very coarse (v).PTS:114.How is size tolerances identified by the International Organization for Standardization (ISO) standardISO 2768,General Tolerancesspecified on a drawing?ANS:A general note that states the ISO 2768 class for general tolerances, such as ISO 2768-m, is placed onthe drawing.PTS:115.Describe and give another name for the Revision History block, and specify the preferred ASMElocation on the drawing.ANS:The Revision History block, also called the revision block, is used to record changes to the drawingand is located in the upper right corner of sheet borderlines.PTS:116.Give another name for the revision history block and identify its typical location on a print, andindicate how the revision history block is displayed when the content exceeds the available space.ANS:TheRevision History block, also called the revision block, is used to record changes to the drawingand is located in the upper right corner of sheet borderlines, though some companies use otherplacement. You must reserve room in the right portion of the sheet, below the revision block, to adddrawing revision information when necessary. When the revision content exceeds the space available,add a supplemental Revision History block to the left of the original revision block.PTS:1

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CHAPTER 2-COMMUNICATING WITH A SKETCHTRUE/FALSE1.The paper should be taped down to the table when sketching so it does not move around.ANS:FPTS:12.Using graph paper is a good way to establish coordinates for drawing components when sketching.ANS:TPTS:13.When sketching, it is never necessary to have an eraser available.ANS:FPTS:14.It is best to have sketching paper that is as smooth as possible.ANS:FPTS:15.When sketching, it is preferable to be able to move the paper around.ANS:TPTS:16.It is important to sketch very long lines with one continuous stroke.ANS:FPTS:17.An isometric drawing is a three dimensional pictorial representation of an object.ANS:TPTS:18.Isometric sketches of an object represent the object exactly as it appears to the naked eye.ANS:FPTS:19.Isometric circles appear round.ANS:FPTS:110.A sketch can be used to manufacture a part.ANS:TPTS:111.A grid frame of reference is helpful when sketching an irregular object.ANS:TPTS:112.Orthographic projection is also called "proportional projection."ANS:FPTS:1

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13.To set up an isometric axis, you need three beginning lines.ANS:FPTS:114.When making a three dimensional isometric view of an object, the most critical part of theconstruction is making sure the surrounding rectangular box has the proper proportions.ANS:TPTS:115.It is important to sketch features of an object lightly by estimating distances within the rectangularbox, which has already been drawn.ANS:TPTS:116.Isometric lines are parallel to the isometric axes lines.ANS:TPTS:117.Isometric lines are true length lines.ANS:TPTS:118.Lettering on sketches does not need to be readable.ANS:FPTS:119.In an isometric sketch, an isometric cube shows four sides.ANS:FPTS:120.It is okay to sketch on a napkin at the coffee table while communication with a colleague.ANS:TPTS:121.When sketching circles using the hand compass method, it is important to keep the pencil asindependent from your hand as possible.ANS:FPTS:122.There is no need for proportion when sketching an object.ANS:FPTS:123.It is important to remember the relationships of the lines in terms of length and direction to oneanother.ANS:TPTS:124.The common form of multiview alignment is one in which the front view is the most important view toselect first.ANS:TPTS:125.A multiview projection shows an object in a 3D picture.

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ANS:FPTS:126.Keeping views aligned in a multiview sketch makes the sketching and understanding easier.ANS:TPTS:127.Sketching and aligning the proportional rectangles for a multiview sketch is an important first step.ANS:TPTS:128.Sketching a 45° line is helpful when transferring width dimensions between the front view and the topview.ANS:FPTS:129.Object lines are always shown in an isometric sketch.ANS:TPTS:130.Hidden lines are always shown in an isometric sketch.ANS:FPTS:131.Some non-isometric lines can be true length lines.ANS:FPTS:132.A small circle is easy to sketch when you sketch it like a letter "O."ANS:TPTS:133.The box method to sketch a circle is not a very fast method.ANS:FPTS:134.A very lightly sketched square box that is equal in size to the diameter of the proposed circle is the boxmethod of sketching a circle.ANS:TPTS:135.The centerline method for sketching a circle is different from the box method.ANS:TPTS:136.The centerline method for creating a circle is when you sketch very light horizontal, vertical, and 45°lines that meet at the center of the proposed circle.ANS:TPTS:137.One way to create an arc at a corner is to create a box equal in size to the radius of the arc.ANS:TPTS:1

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38.An ellipse uses a consistent radius to be created.ANS:FPTS:139.Major and minor diameters represent the width and length of an ellipse.ANS:TPTS:140.The pencil you use for sketching should have a hard lead that is sharp.ANS:FPTS:141.A standard number 2 pencil works well for sketching with a slightly rounded point.ANS:TPTS:142.Sketch different line thicknesses by varying the pressure you apply to the pencil.ANS:TPTS:143.An automatic pencil is a poor choice to use when sketching.ANS:FPTS:1MULTIPLE CHOICE1.Which of the following is not necessary to have on hand when sketching?a.paperb.pencilc.eraserd.none of the aboveANS:DPTS:12.What is a trammel when related to sketching?a.a circle with a 6" diameterb.a ruler made of paper that establishes the circle radiusc.a compass for sketching circlesd.none of the aboveANS:BPTS:13.When sketching circular lines, one can use the ____ and the ____ method.a.protractor; trammelb.compass; blockc.trammel; hand compassd.none of the aboveANS:CPTS:14.What are some of the things you can ask yourself when sketching that will help keep the sketch inproportion?a.Is this next line longer than the previous line I drew?b.Is this next line perpendicular to my previous line?

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c.Should this line be darker than the previous line?d.all of the abovee.both a and bANS:EPTS:15.A good sketch can assist the drafter by allowing which of the following?a.the determination of how big to make the drawingb.the determination of how the drawing should appear when finishedc.the determination of sheet size or screen limit for the drawingd.all of the abovee.none of the aboveANS:DPTS:16.Multiviews are views of an object in which the line of sight is ____ the surface of the object.a.parallel tob.perpendicular toc.neard.none of the aboveANS:BPTS:17.The block technique is used:a.only with rectangular (block type) objects.b.with small objects to be sketched.c.when the object can be surrounded with a rectangular measurement line.d.none of the aboveANS:CPTS:18.When establishing an isometric axis, you need:a.a vertical line, two 30° angular lines, and a horizontal line.b.a ground level line, a horizontal line, and two 30° angular lines.c.a vertical line, a horizontal lines, and a 30° angular line.d.a measurement line, a vertical line, and two 30° angular lines.e.none of the aboveANS:APTS:19.Which of the following is not a procedure in sketching?a.Cut out sections as measured by eye, using light lines.b.Darken in the desired outlines.c.Visualize the object surrounded with a rectangle.d.none of the aboveANS:DPTS:110.What kind of lines can be found in a multiview sketch?a.hidden linesb.Non-isometric linesc.trammel linesd.block linese.none of the aboveANS:APTS:1

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11.Which of the following steps is not necessary when sketching an object along isometric axes?a.Locate starting and end points for the non-isometric lines.b.Darken all outlines.c.Develop a proportional box.d.Sketch in all isometric lines.e.none of the aboveANS:EPTS:112.The four center method of sketching an isometric ellipse includes:a.drawing construction line segments on the surface of the isometric cube.b.sketching the non-isometric lines.c.locating non-isometric line end points.d.all of the abovee.none of the aboveANS:APTS:113.What are the light lines used to construct a circle in the box method called?a.sketch linesb.phantom linesc.construction linesd.none of the aboveANS:CPTS:114.A common use for an arc is one of the following:a.part of a circleb.end of a slotc.shape of a leader lined.all of the aboveANS:BPTS:115.What is the term for when the arc touches the line at only one point and does not cross over theline?What is the term for when the arc touches the line at only one point and does not cross over theline?a.radiib.intersectionc.tangentd.none of the aboveANS:CPTS:1COMPLETION1.Sketching is _____________________ drawing without the use of _________________________.ANS:freehand, drafting equipmentPTS:12.Sketching equipment is not elaborate. All you need are these three items__________________________________.

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ANS:paper, pencil and an eraserpaper, an eraser and a pencilpencil, paper and an eraserpencil, an eraser and paperAn eraser, pencil and paperAn eraser, paper and a pencilPTS:13.Whatever line you decide to sketch first determines the ____________________ of the drawing. Thefirst line sketched is called the _________________________.ANS:scale, measurement linePTS:14.The sketch should be large enough to be clear, but the ____________________ of the features aremore important than the size of the sketch.ANS:proportionsPTS:15.Multiview projection is also known as ______________________________.ANS:orthographic projectionPTS:16.The 45line sketched above the right side view and to the right of the top view is called the____________________.ANS:mitre linePTS:17.In setting up an isometric view, you need four beginning lines: a horizontal reference line, two____________________ lines and one vertical line.ANS:30angle linesPTS:18.Circles and arcs appear as ____________________ in isometric views.ANS:ellipsesPTS:19.Lines that are not parallel to one of the three isometric axes lines are called ____________________.

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