730 + Mcqs in Technical Drawing McqOptions

1.	A metric dimension that is a whole number does not show a decimal point or a zero.
A.	True
B.	False
Answer» B. False

Discussion

2.	By adding dimensions to a technical drawing the drafter is providing information about the size and location of features of a part.
A.	True
B.	False
Answer» B. False

Discussion

3.	An extension line is a thin, dark, solid line that extends from a point on the drawing to which a dimension refers.
A.	True
B.	False
Answer» B. False

Discussion

4.	It is permissible to letter a dimension value over any line on the drawing.
A.	True
B.	False
Answer» C.

Discussion

5.	Avoid dimensioning to hidden lines.
A.	True
B.	False
Answer» B. False

Discussion

6.	The engineering design process can address society's needs.
A.	True
B.	False
Answer» B. False

Discussion

7.	Technical drawings require use of standards to communicate worldwide.
A.	True
B.	False
Answer» B. False

Discussion

8.	Before other communication methods developed, people informed themselves through visual means, including pictures.
A.	True
B.	False
Answer» B. False

Discussion

9.	Life cycle design means that all aspects of a product are considered simultaneously.
A.	True
B.	False
Answer» B. False

Discussion

10.	Graphic representation has developed along two distinct lines, engineering and technical.
A.	True
B.	False
Answer» C.

Discussion

11.	Traditional, sequential engineering design is a logical approach, but in practice it can often be wasteful.
A.	True
B.	False
Answer» B. False

Discussion

12.	Detail drawings are also called piece part drawings.
A.	True
B.	False
Answer» B. False

Discussion

13.	A skeleton assembly can be used to define locations of individual parts in an assembly.
A.	True
B.	False
Answer» B. False

Discussion

14.	Any principal view shows three of the four principal dimensions.
A.	True
B.	False
Answer» C.

Discussion

15.	A plane surface that is parallel to a plane of projection appears on edge as a straight line.
A.	True
B.	False
Answer» C.

Discussion

16.	First-angle projection is primarily used in Europe and Asia.
A.	True
B.	False
Answer» B. False

Discussion

17.	In offset sections, the bends in the cutting plane are typically shown in the sectional view.
A.	True
B.	False
Answer» B. False

Discussion

18.	Omit hidden lines from both halves of a half section whenever possible.
A.	True
B.	False
Answer» B. False

Discussion

19.	Quarter sections expose the interior of one half of the object and the exterior of the other half.
A.	True
B.	False
Answer» C.

Discussion

20.	In oblique drawing, circles and angles perpendicular to the projection plane are true size and shape.
A.	True
B.	False
Answer» C.

Discussion

21.	Drafters usually work alone in their cubical without any interaction with other drafters, designers, architects, or engineers.
A.	True
B.	False
Answer» C.

Discussion

22.	Modern computer drafters must have a thorough understanding of industrial drafting standards.
A.	True
B.	False
Answer» B. False

Discussion

23.	In a welding symbol, the arrow points to the joint where the weld is to be made.
A.	True
B.	False
Answer» B. False

Discussion

24.	In a welding drawing, joints are all shown as they would appear before welding.
A.	True
B.	False
Answer» B. False

Discussion

25.	A polygon is a planar area that is enclosed by either angular or curved lines.
A.	True
B.	False
Answer» C.

Discussion

26.	The most important rule in freehand sketching is to keep the sketch in proportion.
A.	True
B.	False
Answer» B. False

Discussion

27.	A freehand sketch should show attention to proportion, clarity, and correct line widths.
A.	True
B.	False
Answer» B. False

Discussion

28.	Sketches are usually made to a specific scale.
A.	True
B.	False
Answer» C.

Discussion

29.	Hidden lines are usually included on assembly drawings.
A.	True
B.	False
Answer» C.

Discussion

30.	Working drawings are not legal documents.
A.	True
B.	False
Answer» C.

Discussion

31.	In assembly drawings, views should show how the parts fit together and suggest the function of the unit.
A.	True
B.	False
Answer» B. False

Discussion

32.	Patent drawings must be mechanically correct and constitute complete illustrations of every feature of the invention claimed.
A.	True
B.	False
Answer» B. False

Discussion

33.	Computation and design sketches may be considered to be technical drawings.
A.	True
B.	False
Answer» B. False

Discussion

34.	Solids are bounded by the surfaces that contain them.
A.	True
B.	False
Answer» B. False

Discussion

35.	A point represents a location in space and has no width, height, or depth.
A.	True
B.	False
Answer» B. False

Discussion

36.	Weldments are composed of a number of separate pieces fastened together as a unit.
A.	True
B.	False
Answer» B. False

Discussion

37.	Groove weld size is usually specified on the welding symbol.
A.	True
B.	False
Answer» B. False

Discussion

38.	Welding is often used for large structures that are difficult or impossible to fabricate entirely in a shop.
A.	True
B.	False
Answer» B. False

Discussion

39.	The symbol for the desired weld is attached to the reference line, or shank, of the arrow.
A.	True
B.	False
Answer» B. False

Discussion

40.	Defining the datum reference frame is necessary to apply GDT principles.
A.	True
B.	False
Answer» B. False

Discussion

41.	Nominal size is used for general identification and is usually expressed in decimals.
A.	True
B.	False
Answer» B. False

Discussion

42.	The preferred cutting plane line style is made up of equal dashes ending in arrowheads.
A.	True
B.	False
Answer» B. False

Discussion

43.	It is not acceptable to use the general-purpose symbol at different angles for different parts.
A.	True
B.	False
Answer» C.

Discussion

44.	An architect's scale is divided into 10ths of an inch.
A.	True
B.	False
Answer» C.

Discussion

45.	Prior to the development of computer aided drafting, drafters relied on drawing boards, paper, and pencils to create technical drawings.
A.	True
B.	False
Answer» B. False

Discussion

46.	A 15 degree line can be easily created by arranging both the 45 degree and 30/60 degree triangles.
A.	True
B.	False
Answer» B. False

Discussion

47.	Drawing scale refers only to the reduction of the size of a drawn object relative to the real object.
A.	True
B.	False
Answer» C.

Discussion

48.	Multiview projection shows one or more necessary views of an object.
A.	True
B.	False
Answer» B. False

Discussion

49.	The ISO has its own system of preferred metric limits and fits.
A.	True
B.	False
Answer» B. False

Discussion

50.	Increased precision makes parts less expensive to manufacture.
A.	True
B.	False
Answer» C.

Discussion

Explore topic-wise MCQs in Testing Subject.

A metric dimension that is a whole number does not show a decimal point or a zero.

By adding dimensions to a technical drawing the drafter is providing information about the size and location of features of a part.

An extension line is a thin, dark, solid line that extends from a point on the drawing to which a dimension refers.

It is permissible to letter a dimension value over any line on the drawing.

Avoid dimensioning to hidden lines.

The engineering design process can address society's needs.

Technical drawings require use of standards to communicate worldwide.

Before other communication methods developed, people informed themselves through visual means, including pictures.

Life cycle design means that all aspects of a product are considered simultaneously.

Graphic representation has developed along two distinct lines, engineering and technical.

Traditional, sequential engineering design is a logical approach, but in practice it can often be wasteful.

Detail drawings are also called piece part drawings.

A skeleton assembly can be used to define locations of individual parts in an assembly.

Any principal view shows three of the four principal dimensions.

A plane surface that is parallel to a plane of projection appears on edge as a straight line.

First-angle projection is primarily used in Europe and Asia.

In offset sections, the bends in the cutting plane are typically shown in the sectional view.

Omit hidden lines from both halves of a half section whenever possible.

Quarter sections expose the interior of one half of the object and the exterior of the other half.

In oblique drawing, circles and angles perpendicular to the projection plane are true size and shape.

Drafters usually work alone in their cubical without any interaction with other drafters, designers, architects, or engineers.

Modern computer drafters must have a thorough understanding of industrial drafting standards.

In a welding symbol, the arrow points to the joint where the weld is to be made.

In a welding drawing, joints are all shown as they would appear before welding.

A polygon is a planar area that is enclosed by either angular or curved lines.

The most important rule in freehand sketching is to keep the sketch in proportion.

A freehand sketch should show attention to proportion, clarity, and correct line widths.

Sketches are usually made to a specific scale.

Hidden lines are usually included on assembly drawings.

Working drawings are not legal documents.

In assembly drawings, views should show how the parts fit together and suggest the function of the unit.

Patent drawings must be mechanically correct and constitute complete illustrations of every feature of the invention claimed.

Computation and design sketches may be considered to be technical drawings.

Solids are bounded by the surfaces that contain them.

A point represents a location in space and has no width, height, or depth.

Weldments are composed of a number of separate pieces fastened together as a unit.

Groove weld size is usually specified on the welding symbol.

Welding is often used for large structures that are difficult or impossible to fabricate entirely in a shop.

The symbol for the desired weld is attached to the reference line, or shank, of the arrow.

Defining the datum reference frame is necessary to apply GDT principles.

Nominal size is used for general identification and is usually expressed in decimals.

The preferred cutting plane line style is made up of equal dashes ending in arrowheads.

It is not acceptable to use the general-purpose symbol at different angles for different parts.

An architect's scale is divided into 10ths of an inch.

Prior to the development of computer aided drafting, drafters relied on drawing boards, paper, and pencils to create technical drawings.

A 15 degree line can be easily created by arranging both the 45 degree and 30/60 degree triangles.

Drawing scale refers only to the reduction of the size of a drawn object relative to the real object.

Multiview projection shows one or more necessary views of an object.

The ISO has its own system of preferred metric limits and fits.

Increased precision makes parts less expensive to manufacture.