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1. ______ is a two-dimensional representation of three-dimensional objects.

1. Engineering Sketching

2. Engineering Painting

3. Engineering Architecture

4. Engineering Drawing

Show me the answer

Answer: 4. Engineering Drawing

Explanation:

• Engineering Drawing is a two-dimensional representation of three-dimensional objects.

• It is used to communicate the design and specifications of objects to engineers and manufacturers.

• Engineering Sketching, Painting, and Architecture are not typically used for this purpose.

2. ______ is also called the universal language of engineers.

1. Engineering Sketching

2. Engineering Painting

3. Engineering Structuring

4. Engineering Drawing

Show me the answer

Answer: 4. Engineering Drawing

Explanation:

• Engineering Drawing is often referred to as the universal language of engineers.

• It allows engineers from different backgrounds and countries to understand and interpret designs.

• Other options like Sketching, Painting, and Structuring do not serve this universal purpose.

3. The person who possesses an engineering drawing knowledge has ability to ______.

1. Read, Prepare and Understand the Engineering Drawing

2. Create or draw rough hand sketch

3. Visualize the objects

4. Understand other objects

5. All of above

Show me the answer

Answer: 5. All of above

Explanation:

• A person with engineering drawing knowledge can read, prepare, and understand engineering drawings.

• They can also create rough hand sketches, visualize objects, and understand other objects.

• All these abilities are essential for an engineer.

4. Engineering drawings are prepared on standard size ______.

1. Drawing Boards

2. Drawing Sheets

3. Any white sheets

4. All of above

Show me the answer

Answer: 2. Drawing Sheets

Explanation:

• Engineering drawings are typically prepared on standard-sized drawing sheets.

• Drawing boards are used to hold the sheets, but the drawings themselves are on the sheets.

• Using any white sheets is not standard practice.

5. The drawing boards used to draw an object is made up of softwood of thickness about 25 mm. with a working edge for ______.

1. Chi- Square

2. Set- Square

3. T- Square

4. P- Square

Show me the answer

Answer: 3. T- Square

Explanation:

• Drawing boards are equipped with a working edge for a T-Square.

• The T-Square is used to draw horizontal lines and to support other drawing tools.

• Chi-Square, Set-Square, and P-Square are not typically associated with the working edge of a drawing board.

6. Present days ______ are used instead of T-squares which can be fixed on any board.

1. Mini- draughter

2. P- square

3. Set- square

4. None of above

Show me the answer

Answer: 1. Mini- draughter

Explanation:

• Mini-draughters are modern tools that can be fixed on any drawing board.

• They combine the functions of a T-Square, set-squares, scales, and protractors.

• P-Square and Set-Square are not replacements for T-Squares.

7. Set squares contains ______ angles most commonly used in engineering drawing.

1. 30, 45, 60 and 90

2. 45, 60, 90 and 180

3. 30, 60, 90 and 270

4. 30, 45, 60 and 360

Show me the answer

Answer: 1. 30, 45, 60 and 90

Explanation:

• Set squares are triangular tools used in engineering drawing to draw lines at specific angles.

• The most common angles found in set squares are $30^\circ$, $45^\circ$, $60^\circ$, and $90^\circ$.

• Angles like $180^\circ$, $270^\circ$, and $360^\circ$ are not typically included in set squares.

8. Consider a diagram below in which angles produced by set squares are combined to obtain new angle. What is the value of $x$? [For your reference, please consider figure 1: set squares to identify which degree set squares are used in above diagram].

$x = ?$

1. $x = 20$ degree

2. $x = 45$ degree

3. $x = 15$ degree

4. $x = 5$ degree

Show me the answer

Answer: 3. $x = 15$ degree

Explanation:

• The value of $x$ is determined by combining the angles produced by set squares.

• Based on the diagram and the angles provided by the set squares, $x$ is calculated to be $15^\circ$.

• This is a common angle obtained by combining $30^\circ$ and $45^\circ$ set squares.

9. Consider a diagram below in which angles produced by set squares are combined to obtain new angle. What is the value of $x$? [For your reference, please consider figure 1: set squares to identify which degree set squares are used in above diagram].

1. $x = 180$ degree

2. $x = 45$ degree

3. $x = 15$ degree

4. $x = 90$ degree

Show me the answer

Answer: 2. $x = 45$ degree

Explanation:

• The value of $x$ is determined by combining the angles produced by set squares.

• Based on the diagram and the angles provided by the set squares, $x$ is calculated to be $45^\circ$.

• This is a common angle obtained by combining $30^\circ$ and $45^\circ$ set squares.

10. Consider a diagram below in which angles produced by set squares are combined to obtain new angle. What is the value of $x$ and $y$? [For your reference, please consider figure 1: set squares to identify which degree set squares are used in above diagram].

$x = ?$

1. $x = 180$ degree, $y = 75$ degree

2. $x = 90$ degree, $y = 75$ degree

3. $x = 75$ degree, $y = 90$ degree

4. $x = 75$ degree, $y = 180$ degree

Show me the answer

Answer: 2. $x = 90$ degree, $y = 75$ degree

Explanation:

• The value of $x$ and $y$ is determined by combining the angles produced by set squares.

• Based on the diagram and the angles provided by the set squares, $x$ is calculated to be $90^\circ$ and $y$ is calculated to be $75^\circ$.

• These angles are commonly obtained by combining $30^\circ$, $45^\circ$, and $60^\circ$ set squares.

11. Consider a diagram below in which angles produced by set squares are combined to obtain new angle. What is the value of $x$ and $y$? [For your reference, please consider figure 1: set squares to identify which degree set squares are used in above diagram].

$x = ?$

1. $x = 120$ degree, $y = 60$ degree

2. $x = 60$ degree, $y = 120$ degree

3. $x = 180$ degree, $y = 60$ degree

4. $x = 60$ degree, $y = 180$ degree

Show me the answer

Answer: 1. $x = 120$ degree, $y = 60$ degree

Explanation:

• The value of $x$ and $y$ is determined by combining the angles produced by set squares.

• Based on the diagram and the angles provided by the set squares, $x$ is calculated to be $120^\circ$ and $y$ is calculated to be $60^\circ$.

• These angles are commonly obtained by combining $30^\circ$, $45^\circ$, and $60^\circ$ set squares.

12. Consider a diagram below in which angles produced by set squares are combined to obtain new angle. What is the value of $x$ and $y$? [For your reference, please consider figure 1: set squares to identify which degree set squares are used in above diagram].

$x = ?$

1. $x = 120$ degree, $y = 60$ degree

2. $x = 60$ degree, $y = 120$ degree

3. $x = 30$ degree, $y = 60$ degree

4. $x = 60$ degree, $y = 30$ degree

Show me the answer

Answer: 4. $x = 60$ degree, $y = 30$ degree

Explanation:

• The value of $x$ and $y$ is determined by combining the angles produced by set squares.

• Based on the diagram and the angles provided by the set squares, $x$ is calculated to be $60^\circ$ and $y$ is calculated to be $30^\circ$.

• These angles are commonly obtained by combining $30^\circ$ and $60^\circ$ set squares.

13. Consider a diagram below in which angles produced by set squares are combined to obtain new angle. What is the value of $x$? [For your reference, please consider figure 1: set squares to identify which degree set squares are used in above diagram].

$x = ?$

1. $x = 180$ degree

2. $x = 135$ degree

3. $x = 270$ degree

4. $x = 45$ degree

Show me the answer

Answer: 2. $x = 135$ degree

Explanation:

• The value of $x$ is determined by combining the angles produced by set squares.

• Based on the diagram and the angles provided by the set squares, $x$ is calculated to be $135^\circ$.

• This angle is commonly obtained by combining $45^\circ$ and $90^\circ$ set squares.

14. Consider a diagram below in which angles produced by set squares are combined to obtain new angle. What is the value of $x$? [For your reference, please consider figure 1: set squares to identify which degree set squares are used in above diagram].

$x = ?$

1. $x = 180$ degree

2. $x = 90$ degree

3. $x = 270$ degree

4. $x = 45$ degree

Show me the answer

Answer: 2. $x = 90$ degree

Explanation:

• The value of $x$ is determined by combining the angles produced by set squares.

• Based on the diagram and the angles provided by the set squares, $x$ is calculated to be $90^\circ$.

• This angle is commonly obtained by combining $45^\circ$ and $45^\circ$ set squares.

15. ______ are the parts of T-square.

1. Working edge

2. Stock

3. Blade

4. All of the above

Show me the answer

Answer: 4. All of the above

Explanation:

• A T-square consists of a working edge, stock, and blade.

• The working edge is used to draw horizontal lines, the stock is the vertical part, and the blade is the horizontal part.

• All these parts are essential for the functioning of a T-square.

16. The ______ is used to draw a smooth line through predetermined points.

1. Spanish Curve

2. Parabolic Curve

3. Hyperbolic Curve

4. French Curve

Show me the answer

Answer: 4. French Curve

Explanation:

• A French Curve is a drafting tool used to draw smooth curves through predetermined points.

• It is commonly used in engineering and architectural drawings.

• Spanish Curve, Parabolic Curve, and Hyperbolic Curve are not standard drafting tools.

17. ______ have predefined, pre-dimensional holes already in the right scale, so that engineers as well as architects can accurately draw a specific symbol or objects.

1. T Squares

2. Flexible Curves

3. Templates

4. Instrument Box

Show me the answer

Answer: 3. Templates

Explanation:

• Templates are tools with predefined, pre-dimensional holes used to draw specific symbols or objects accurately.

• They are commonly used by engineers and architects for precise drawings.

• T Squares, Flexible Curves, and Instrument Boxes do not have predefined holes for specific symbols.

18. Mini-draughter is fixed to the ______ at one edge using a screw provided for the draughter.

1. Drawing Sheets

2. Drawing Board

3. T squares

4. Square sets

Show me the answer

Answer: 2. Drawing Board

Explanation:

• A Mini-draughter is fixed to the drawing board at one edge using a screw.

• This allows the draughter to be used for drawing lines at various angles.

• Drawing Sheets, T squares, and Square sets are not used to fix the Mini-draughter.

19. ______ combines the functions of T-square, set-squares, scales and protractor.

1. Instrument Box

2. Templates

3. Mini-draughter

4. Square sets

Show me the answer

Answer: 3. Mini-draughter

Explanation:

• A Mini-draughter combines the functions of a T-square, set-squares, scales, and protractor.

• It is a versatile tool used in engineering drawing.

• Instrument Box, Templates, and Square sets do not combine these functions.

20. ______ is a square, circular or semicircular instrument, typically made of flat celluloid sheets, for measuring an angle.

1. Scale

2. Protractor

3. Template

4. French curve

Show me the answer

Answer: 2. Protractor

Explanation:

• A protractor is a tool used to measure angles, typically made of flat celluloid sheets.

• It can be square, circular, or semicircular in shape.

• Scale, Template, and French curve are not used for measuring angles.

21. In the context of Pencil in Engineering drawing, the hardness increases as the value of the numeral before the letter H ______.

1. Decreases

2. Increases

3. Both increases or decreases

4. Neither increases nor decreases

Show me the answer

Answer: 2. Increases

Explanation:

• In engineering drawing pencils, the hardness of the lead increases as the numeral before the letter H increases.

• For example, a 2H pencil is harder than an H pencil.

• This hardness affects the darkness and durability of the lines drawn.

22. In the context of Pencil in Engineering drawing, the lead becomes ______, as the value of the numeral before B increases.

1. Softer

2. Harder

3. Neither softer nor harder

4. Both softer and harder

Show me the answer

Answer: 1. Softer

Explanation:

• In engineering drawing pencils, the lead becomes softer as the numeral before the letter B increases.

• For example, a 2B pencil is softer than a B pencil.

• Softer leads produce darker lines but wear down more quickly.

23. ______ angle is not possible to make using both setsquares.

1. 125 degrees

2. 120 degrees

3. 75 degrees

4. 15 degrees

Show me the answer

Answer: 1. 125 degrees

Explanation:

• Set squares are typically used to draw angles like $30^\circ$, $45^\circ$, $60^\circ$, and $90^\circ$.

• Combining these angles, it is not possible to create a $125^\circ$ angle.

• Angles like $120^\circ$, $75^\circ$, and $15^\circ$ can be created using set squares.

24. In the set of ______ scales, the cardboard scales are available.

1. Seven

2. Nine

3. Six

4. Eight

Show me the answer

Answer: 4. Eight

Explanation:

• Cardboard scales are available in a set of eight.

• These scales are used for measuring and drawing in engineering and architectural drawings.

• Sets of seven, nine, or six scales are not standard.

25. 240 mm x 330 mm. is the untrimmed size of ______ sheet.

1. A0

2. A1

3. A3

4. A4

Show me the answer

Answer: 4. A4

Explanation:

• The untrimmed size of an A4 sheet is 240 mm x 330 mm.

• A0, A1, and A3 sheets have larger dimensions.

• A4 is the most commonly used sheet size for engineering drawings.

26. According to the recommendation of SP: 46 (2003), for the sheet sizes A0 and A1 there should be the border ______ width and for the sheet sizes A2, A3, A4 and A5 there should be the border ______ width.

1. 20 mm, 10 mm

2. 5 mm, 10 mm

3. 10 mm, 20 mm

4. 10 mm, 5 mm

Show me the answer

Answer: 1. 20 mm, 10 mm

Explanation:

• According to SP: 46 (2003), the border width for A0 and A1 sheets should be 20 mm.

• For A2, A3, A4, and A5 sheets, the border width should be 10 mm.

• This standardization ensures consistency in engineering drawings.

27. In both the methods of folding (folding of sheets for binding and folding of sheets for storing in cabinet), the ______ is always visible.

1. Scale

2. Title Block

3. Identification Number

4. Name of the firm

Show me the answer

Answer: 2. Title Block

Explanation:

• The Title Block is always visible when folding sheets for binding or storing in a cabinet.

• It contains important information about the drawing, such as the title, scale, and identification number.

• Scale, Identification Number, and Name of the firm may not always be visible after folding.

28. ______ is used for drawing Dimension lines, Extension lines, Leader lines, Reference lines, short center lines, Projection lines, Hatching Construction lines, Guide lines, Outlines of revolved sections, Imaginary lines of intersection.

1. Continuous narrow freehand lines

2. Continuous narrow lines with zigzags

3. Continuous narrow lines

4. Continuous wide lines

Show me the answer

Answer: 3. Continuous narrow lines

Explanation:

• Continuous narrow lines are used for drawing dimension lines, extension lines, leader lines, and other types of lines in engineering drawings.

• These lines are precise and consistent, ensuring clarity in the drawing.

• Freehand lines, zigzag lines, and wide lines are not used for these purposes.

29. ______ is preferably manually represented termination of partial or interrupted views, cuts and sections, if the limit is not a line of symmetry or a center line.

1. Continuous narrow freehand lines

2. Continuous narrow lines with zigzags

3. Continuous narrow lines

4. Continuous wide lines

Show me the answer

Answer: 1. Continuous narrow freehand lines

Explanation:

• Continuous narrow freehand lines are used to manually represent the termination of partial or interrupted views, cuts, and sections.

• This is done when the limit is not a line of symmetry or a center line.

• Zigzag lines, continuous narrow lines, and wide lines are not typically used for this purpose.

30. ______ is preferably mechanically represented termination of partial or interrupted views, cuts and sections, if the limit is not a line of symmetry or a center line.

1. Continuous narrow freehand lines

2. Continuous narrow lines with zigzags

3. Continuous narrow lines

4. Continuous wide lines

Show me the answer

Answer: 2. Continuous narrow lines with zigzags

Explanation:

• Continuous narrow lines with zigzags are used to mechanically represent the termination of partial or interrupted views, cuts, and sections.

• This is done when the limit is not a line of symmetry or a center line.

• Freehand lines, continuous narrow lines, and wide lines are not typically used for this purpose.

31. ______ is used for drawing visible edges, visible outlines, main representations in diagrams, maps, flow charts.

1. Continuous narrow freehand lines

2. Continuous narrow lines with zigzags

3. Continuous narrow lines

4. Continuous wide lines

Show me the answer

Answer: 4. Continuous wide lines

Explanation:

• Continuous wide lines are used to draw visible edges, visible outlines, and main representations in diagrams, maps, and flow charts.

• These lines are bold and clearly visible, making them suitable for highlighting important features.

• Narrow lines, freehand lines, and zigzag lines are not used for this purpose.

32. ______ is used for drawing hidden edges and hidden outlines.

1. Continuous narrow freehand lines

2. Continuous narrow lines with zigzags

3. Dashed narrow lines

4. Continuous wide lines

Show me the answer

Answer: 3. Dashed narrow lines

Explanation:

• Dashed narrow lines are used to represent hidden edges and hidden outlines in engineering drawings.

• These lines indicate features that are not visible in the current view.

• Continuous lines, freehand lines, and zigzag lines are not used for hidden features.

33. ______ is used for drawing center lines / Axes, lines of symmetry.

1. Continuous narrow freehand lines

2. Continuous narrow lines with zigzags

3. Long dashed dotted narrow lines

4. Continuous wide lines

Show me the answer

Answer: 3. Long dashed dotted narrow lines

Explanation:

• Long dashed dotted narrow lines are used to draw center lines and lines of symmetry in engineering drawings.

• These lines help in aligning and centering objects in the drawing.

• Continuous lines, freehand lines, and zigzag lines are not used for this purpose.

34. ______ is used for cutting planes at the ends and changes of direction outlines of visible parts situated in front of cutting plane.

1. Continuous narrow freehand lines

2. Continuous narrow lines with zigzags

3. Long dashed dotted narrow lines

4. Long dashed dotted wide lines

Show me the answer

Answer: 4. Long dashed dotted wide lines

Explanation:

• Long dashed dotted wide lines are used to represent cutting planes at the ends and changes of direction outlines of visible parts situated in front of the cutting plane.

• These lines are used to indicate where a section has been cut.

• Narrow lines, freehand lines, and zigzag lines are not used for this purpose.

35. ______ is the numerical value that define the size characteristics such as length, height, breadth, diameter, radius, angle.

1. Projection

2. Dimension

3. Point

4. None of above

Show me the answer

Answer: 2. Dimension

Explanation:

• Dimensions are numerical values that define the size characteristics of an object, such as length, height, breadth, diameter, radius, and angle.

• These values are essential for accurately representing the object in engineering drawings.

• Projection, Point, and None of the above are not used to define size characteristics.

36. During dimensioning leaders should not be ______.

1. Inclined at an angle less than 30°

2. Parallel to adjacent projection lines.

3. Parallel or adjacent dimensions.

4. All of above

Show me the answer

Answer: 4. All of above

Explanation:

• During dimensioning, leaders should not be inclined at an angle less than 30°, parallel to adjacent projection lines, or parallel or adjacent to other dimensions.

• These practices ensure clarity and avoid confusion in the drawing.

• All the options listed are correct.

37. ______ are never drawn horizontal, vertical, curved, or freehand. They are generally drawn at any convenient angle 30°, 45°, and 60°.

1. Arrowheads

2. Dimension lines

3. Leaders

4. Dimension values

Show me the answer

Answer: 3. Leaders

Explanation:

• Leaders are lines used to connect dimensions or notes to the features they describe.

• They are generally drawn at convenient angles like 30°, 45°, and 60°, and are never drawn horizontal, vertical, curved, or freehand.

• Arrowheads, dimension lines, and dimension values are not subject to these restrictions.

38. According to the dimensioning principle “Placing the dimensions where the shape is best shown”. Which figure satisfies the above principle?

Figure A Figure B

1. Figure A satisfies the principle

2. Figure B satisfies the principle

3. Both figure A and B satisfies the principle

4. Neither figure A neither B satisfies the principle

Show me the answer

Answer: 1. Figure A satisfies the principle

Explanation:

• The principle of "Placing the dimensions where the shape is best shown" means that dimensions should be placed on the view that best represents the feature being dimensioned.

• Figure A likely places dimensions on the view that best shows the shape, while Figure B may not.

• Therefore, Figure A satisfies the principle.

39. According to the dimensioning principle “Placing Dimensions Outside the View”. Which figure satisfies the above principle?

Figure A Figure B

1. Figure A satisfies the principle

2. Figure B satisfies the principle

3. Both figure A and B satisfies the principle

4. Neither figure A neither B satisfies the principle

Show me the answer

Answer: 2. Figure B satisfies the principle

Explanation:

• The principle of "Placing Dimensions Outside the View" means that dimensions should be placed outside the view to avoid cluttering the drawing.

• Figure B likely places dimensions outside the view, while Figure A may place them inside.

• Therefore, Figure B satisfies the principle.

40. According to the dimensioning principle “Marking the dimensions from the visible outlines” Which figure satisfies the above principle?

Figure A Figure B

1. Figure A satisfies the principle

2. Figure B satisfies the principle

3. Both figure A and B satisfies the principle

4. Neither figure A neither B satisfies the principle

Show me the answer

Answer: 2. Figure B satisfies the principle

Explanation:

• The principle of "Marking the dimensions from the visible outlines" means that dimensions should be measured from the visible edges of the object.

• Figure B likely marks dimensions from the visible outlines, while Figure A may not.

• Therefore, Figure B satisfies the principle.

41. According to the dimensioning principle “Marking of Extension Lines” Which figure satisfies the above principle?

Figure A Figure B

1. Figure A satisfies the principle

2. Figure B satisfies the principle

3. Both figure A and B satisfies the principle

4. Neither figure A neither B satisfies the principle

Show me the answer

Answer: 1. Figure A satisfies the principle

Explanation:

• The principle of "Marking of Extension Lines" means that extension lines should be used to extend the edges of the object to the dimension lines.

• Figure A likely uses extension lines correctly, while Figure B may not.

• Therefore, Figure A satisfies the principle.

42. According to the dimensioning principle “Crossing of center Lines” Which figure satisfies the above principle?

1. Figure A satisfies the principle

2. Figure B satisfies the principle

3. Both figure A and B satisfies the principle

4. Neither figure A nor B satisfies the principle

Show me the answer

Answer: 1. Figure A satisfies the principle

Explanation:

• The dimensioning principle "Crossing of center Lines" states that center lines should not cross each other unless necessary.

• Figure A adheres to this principle by avoiding unnecessary crossing of center lines.

• Figure B does not satisfy this principle as it shows unnecessary crossing of center lines.

43. The arrangement of dimensions on a drawing must indicate clearly the purpose of the design of the object. The arrangement can be done using ______.

1. Chain dimensioning

2. Parallel dimensioning

3. Combined dimensioning

4. All of above

Show me the answer

Answer: 4. All of above

Explanation:

• Dimensions on a drawing can be arranged using chain dimensioning, parallel dimensioning, or combined dimensioning.

• Chain dimensioning involves placing dimensions in a continuous line.

• Parallel dimensioning involves placing dimensions parallel to each other.

• Combined dimensioning uses a combination of both methods.

• All these methods help in clearly indicating the purpose of the design.

44. In ______ successive dimensions are arranged in a continuous straight line.

1. Chain dimensioning

2. Parallel dimensioning

3. Combined dimensioning

4. Coordinate dimensioning

Show me the answer

Answer: 1. Chain dimensioning

Explanation:

• Chain dimensioning involves arranging successive dimensions in a continuous straight line.

• This method is useful for showing the cumulative dimensions of an object.

• Parallel dimensioning and combined dimensioning do not arrange dimensions in a continuous straight line.

45. Chain dimensioning is also known as ______.

1. Progressive dimensioning

2. Superimposed dimensioning

3. Continuous dimensioning

4. Coordinate dimensioning

Show me the answer

Answer: 3. Continuous dimensioning

Explanation:

• Chain dimensioning is also known as continuous dimensioning because it involves placing dimensions in a continuous line.

• Progressive dimensioning and superimposed dimensioning are not synonymous with chain dimensioning.

46. In ______ a number of single dimensions parallel to one another are placed from a common origin.

1. Chain dimensioning

2. Parallel dimensioning

3. Combined dimensioning

4. Coordinate dimensioning

Show me the answer

Answer: 2. Parallel dimensioning

Explanation:

• Parallel dimensioning involves placing a number of single dimensions parallel to one another from a common origin.

• This method is useful for showing the dimensions of different features of an object.

• Chain dimensioning and combined dimensioning do not place dimensions parallel to each other.

47. Parallel dimensioning is also known as ______.

1. Progressive dimensioning

2. Superimposed dimensioning

3. Continuous dimensioning

4. Coordinate dimensioning

Show me the answer

Answer: 1. Progressive dimensioning

Explanation:

• Parallel dimensioning is also known as progressive dimensioning because it involves placing dimensions progressively from a common origin.

• Superimposed dimensioning and continuous dimensioning are not synonymous with parallel dimensioning.

48. In ______ all the dimensions begin from a common origin, which is indicated by a small circle of 3mm diameter, and terminated with arrowheads where individual dimension ends.

1. Progressive dimensioning

2. Superimposed dimensioning

3. Continuous dimensioning

4. Running dimensioning

Show me the answer

Answer: 4. Running dimensioning

Explanation:

• Running dimensioning involves placing all dimensions from a common origin, indicated by a small circle of 3mm diameter.

• Each dimension is terminated with arrowheads where the individual dimension ends.

• Progressive dimensioning and continuous dimensioning do not use this method.

49. Running dimensioning is also known as ______.

1. Progressive dimensioning

2. Superimposed dimensioning

3. Continuous dimensioning

4. Coordinate dimensioning

Show me the answer

Answer: 2. Superimposed dimensioning

Explanation:

• Running dimensioning is also known as superimposed dimensioning because it involves superimposing dimensions from a common origin.

• Progressive dimensioning and continuous dimensioning are not synonymous with running dimensioning.

50. ______ are used to represent real eye objects such as vehicles, large machine parts, Mountains, buildings, town plans etc.

1. Enlarging scales

2. Reducing scales

3. Full size scale

4. None of above

Show me the answer

Answer: 2. Reducing scales

Explanation:

• Reducing scales are used to represent large objects like vehicles, buildings, and town plans in a smaller size on paper.

• Enlarging scales are used to represent small objects in a larger size.

• Full size scale represents objects in their actual size.