Online Technical Drawing Test - Technical Drawing Test 8

Instruction:

  • This is a FREE online test. Beware of scammers who ask for money to attend this test.
  • Total number of questions: 20.
  • Time allotted: 30 minutes.
  • Each question carries 1 mark; there are no negative marks.
  • DO NOT refresh the page.
  • All the best!

Marks : 2/20


Total number of questions
20
Number of answered questions
0
Number of unanswered questions
20
Test Review : View answers and explanation for this test.

1.
Technical drawings typically serve one of three purposes:
Visualization, Communication, or Documentation
Visualization, Dimensioning, or Documentation
Communication, Documentation, or Installation
Documentation, Installation, or Engineering
Your Answer: Option
(Not Answered)
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2.
The main difference between a CAD drawing and a freehand sketch is in the appearance of lines.
True
False
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(Not Answered)
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3.
A sphere has a double-curved exterior that can be formed by revolving a circle around one of its diameters.
True
False
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(Not Answered)
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4.
One of the outcomes of using section views in a technical drawing is the elimination of hidden lines.
True
False
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(Not Answered)
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5.
When using the descriptive geometry method to create an auxiliary view the drafter should ________.
rotate the snap grid to the same angle of the inclined plane
offset the right vertical line of the front view
rotate the top line of the front view 45 degrees
offset the top line of the front view 2 inches
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6.
This is the total amount that the feature on the actual part is allowed to vary from what is specified by the dimension:
Allowance
Tolerance
Specification
Difference
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7.
Dimension lines should not cross extension lines.
True
False
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(Not Answered)
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8.
The standard number of threads per inch for various diameters is the:
Series of thread
Lead
Major diameter
Thread pitch
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(Not Answered)
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9.
In working drawings, showing two detailed parts per sheet is typically preferred.
True
False
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(Not Answered)
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10.
Patent applications do not always include line drawings.
True
False
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(Not Answered)
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11.
In oblique projections, the projectors are perpendicular to each other but are not parallel to the plane of projection.
True
False
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12.
Two-point perspective is also known as:
Two-view perspective
Regular perspective
Parallel perspective
Angular perspective
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13.
Parallel lines converge toward a single point on the horizon called the vanishing point.
True
False
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14.
Using CAD, you are typically able to select viewing distance, focal point, z-axis convergence, and arc resolution scale for perspective representations.
True
False
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15.
Gear teeth formed on a flat surface are called this:
Pinion
Rack
Spur
Teeth
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16.
Plastic pipe is lightweight and corrosionproof, but typically is not resistant to chemicals.
True
False
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(Not Answered)
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17.
A back or backing weld is a type of:
Groove weld
Resistance weld
Arc and gas weld
Upset weld
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18.
A groove weld is a type of arc and gas weld.
True
False
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19.
Dimension text is generally placed above the ________ line.
Dimension
extension
center
leader
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20.
The primary difference between isometric drawings and perspective drawings is that in an isometric drawing both vertical and horizontal lines remain parallel while in a perspective drawing both horizontal and vertical lines are in line with an apparent vanishing point.
True
False
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(Not Answered)
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