ENG 203/213 CBT Practice For FUOYE Students

Table of Contents

📘 ENG 203 PRACTICE TEST – IMPORTANT INSTRUCTIONS

Take your time to read the instructions carefully before starting this test.

📝 Test Details

Total Questions: 40

Time Allowed: 15 minutes

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154

ENG 203/213

1 / 40

Category:

1. Component footprints in a library define

A. Physical size and pad layout on the PCB

B. Simulation parameters

C. Symbolic representation only

D. Thermal properties

2 / 40

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2. A line shows its maximum foreshortening when it is inclined to:

A. Profile plane only

B. No plane

C. One principal plane

D. Both principal planes

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3. What is the fundamental difference between parametric modeling and traditional "direct modeling"?

A. Parametric modeling is a rules-based approach driven by a history tree

B. Parametric modeling requires more manual moving of edges

C. Direct modeling uses mathematical constraints while parametric does not

D. Direct modeling is used only for 2D drawings

4 / 40

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4. Which projection method is typically used in engineering drawings?

A. Planometric projection

B. To display color-coded features

C. First-angle or third-angle projection

D. Free-hand sketching

5 / 40

Category:

5. A solid model allows which analysis directly?

A. Sound wave analysis

B. Random animation validation

C. Volumes and mass analysis

D. Texture mapping

6 / 40

Category:

6. The process of converting multiple surface patches into a closed solid is called:

A. Drafting

B. Booleaning

C. Lofting

D. Knitting or stitching

7 / 40

Category:

7. Which optimization strategy involves identifying "dead zones" of zero stress to reduce a part's weight?

A. Manual Drafting

B. Topology Optimization/Lightweighting

C. Stress Concentration Analysis

D. Parametric Filleting

8 / 40

Category:

8. DRC (Design Rule Check) ensures:

A. Compliance with electrical and manufacturing rules

B. BOM accuracy only

C. Simulation speed

D. Correct component colors

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Category:

9. What is the primary role of the "Mesh" in Finite Element Analysis (FEA)?

A. To act as a parent for all geometric constraints

B. To define the final color and texture of the part

C. To increase the physical size of the model

D. To break a complex 3D object into thousands of small, simple elements for calculation

10 / 40

Category:

10. Interference detection in assemblies helps to:

A. Resize windows

B. Spherical

C. Improve color accuracy

D. Identify collisions between parts

11 / 40

Category:

11. Slicing converts a 3D model into ______.

A. Layers

B. Toolpaths

C. Vectors

D. Images

12 / 40

Category:

12. Component-based design primarily emphasizes:

A. Using only surface models

B. Designing all parts as one model

C. Modular creation of individual components

D. Removing constraints from assemblies

13 / 40

Category:

13. Component-based design primarily emphasizes:

A. Modular creation of individual components

B. Removing constraints from assemblies

C. Designing all parts as one model

D. Using only surface models

14 / 40

Category:

14. A ball-and-socket joint in CAD is modeled using a:

A. Prismatic joint

B. Planar mate

C. Spherical joint

D. Concentric mate

15 / 40

Category:

15. The shortest distance between two skew lines is always:

A. On VP

B. Perpendicular to both lines

C. On HP

D. Parallel to one line

16 / 40

Category:

16. Exploded views are primarily used for:

A. Animation only

B. Color rendering

C. Assembly/disassembly communication

D. Surface continuity studies

17 / 40

Category:

17. The final CNC output is usually a ______ file.

A. STL

B. PDF

C. G-code

D. DOCX

18 / 40

Category:

18. ECAD stands for:

A. Electrical Computer-Aided Design

B. Electronic Circuit Analysis Design

C. Engineering CAD

D. Electronics Computer-Aided Design

19 / 40

Category:

19. In a "parent-child" relationship, what happens to the "child" feature if the "parent" dimensions are changed?

A. The parent feature reverts to its original size

B. The child feature is automatically deleted

C. The child feature remains static and causes a model error

D. The child feature automatically shifts to maintain its relative position

20 / 40

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20. The trace of a line is the point where the line meets a:

A. Diagonal axis

B. Centerline

C. Plane of projection

D. Reference line

21 / 40

Category:

21. Which operation creates a hollow cavity inside a solid?

A. Loft

B. Fillet

C. Extrude cut

D. Shell

22 / 40

Category:

22. Auxiliary views are mainly introduced to eliminate:

A. Visibility

B. Distortion

C. Hidden lines

D. Projections

23 / 40

Category:

23. CNC stands for ______.

A. Control Numeric Computer

B. Computer Numerical Control

C. Computer Network Code

D. Central Network Controller

24 / 40

Category:

24. A point that lies below HP and in front of VP is in the ______ quadrant

A. First

B. Fourth

C. Third

D. Second

25 / 40

Category:

25. PCB thermal management includes:

A. Using thermal vias and copper pours

B. Reducing component symbols

C. Increasing file size

D. Changing schematic hierarchy

26 / 40

Category:

26. Designing for Manufacturing (DFM) focuses on designing products to ______ the manufacturing process.

A. Eliminate

B. Ignore

C. Simplify and optimize

D. Complicate

27 / 40

Category:

27. Hidden lines are used to represent:

A. Sectioned surfaces

B. Features not visible in the current view

C. Text alignment

D. Centre axes

28 / 40

Category:

28. Surface models are commonly used in which industry?

A. Mining

B. Automotive design

C. Civil law

D. Book printing

29 / 40

Category:

29. Additive manufacturing is commonly known as ______.

A. Injection molding

B. CNC machining

C. 3D printing

D. Casting

30 / 40

Category:

30. The true length of a line inclined to both HP and VP is obtained from the:

A. Top view

B. Auxiliary view

C. Front view

D. Right-side view

31 / 40

Category:

31. Which projection method is typically used in engineering drawings?

A. First-angle or third-angle projection

B. Planometric projection

C. Oblique projection

D. Free-hand sketching

32 / 40

Category:

32. To provide a single 3D illustration

A. To provide a single 3D illustration

B. To display color-coded features

C. To display color-coded features

D. To replace sectional views

33 / 40

Category:

33. When the top view of a line is a point, the line must be:

A. Parallel to VP

B. Parallel to HP

C. Perpendicular to HP

D. Inclined to both planes

34 / 40

Category:

34. A true shape of a triangular face on a 3D object requires projecting the face on a plane ______ to the face.

A. Rotated

B. Perpendicular

C. Inclined

D. Parallel

35 / 40

Category:

35. Which of the following is a key output of a Simulation (FEA) as opposed to Parametric Modeling?

A. Technical Drawings

B. History tree of instructions

C. Stress/Strain maps and Factor of Safety

D. 3D Geometry

36 / 40

Category:

36. A netlist in ECAD represents:

A. The physical arrangement of components

B. Manufacturing instructions

C. All electrical connections between components

D. Simulation results

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Category:

37. In first-angle projection, the top view is drawn ______ the front view.

A. At the right

B. Above

C. At the left

D. Below

38 / 40

Category:

38. The angle between a line and its projection on HP is the line’s angle of:

A. Depression

B. True rotation

C. Plan angle

D. Elevation

39 / 40

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39. Which of the following best describes a solid model?

A. A model with interior volume and mass properties

B. A model used only for animations

C. A model consisting of hollow shells only

D. A model that defines only the outer skin of an object

40 / 40

Category:

40. Which of the following is NOT a benefit of component-based design?

A. Increased model dependency

B. Parallel work by multiple designers

C. Improved configuration control

D. Faster design changes

Your score is

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ENG 203/213 CBT Practice For FUOYE Students

📘 ENG 203 PRACTICE TEST – IMPORTANT INSTRUCTIONS

📝 Test Details

💡 Student Opportunity Hub

💡 Student Opportunity Hub

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