TLE: Drafting Part 6

 51.Several of the tools used in traditional drafting include the following:

A. Parallel straight edge
B. 45 degrees triangle
C. Circle template
D. All the above

52.A civil engineer working on a bridge design would probably rely on his _ scale for checking printed drawings.
A. Engineer’s
B. Metric
C. Architect’s
D. None of the above

53.In order to connect fractional inches into decimal inches_____.
A. Look on a metric conversion chart
B. Divide the numerator by the denominator
C. Check the engineer’s scale
D. All of the above

54.An engineer would be used to measure lines on a drawing where the scale factor reads _____.
A. ¼” = 1’ – 0”
B. 1/8” = 1’ =0”
C. 1” = 100’
D. ¾”= 1’ 0”

55.Referring to the fractional inches to decimal inches to millimeter conversion chart on page 55 what is the equivalent mm measurement of 3/16 inch?
A. 1.906
B. 4.7625
C. 5.958
D. 14.6844

56.Some traditional board drafter preferred the drafting machine over the parallel straight edge because it could be used without the need for _____.
A. Circle template
B. Triangles
C. Technical pens
D. Lettering guides

57.The first step in creating a traditional technical drawing is to;_______
A. Draw a series of guidelines
B. Set up the miter line
C. Align the paper so that it will be positioned square to the parallel bar
D. Sharpen the leads in the technical pen

58.When lettering a CAD drawing, for clarity you should limit the number of fonts to:
A. One
B. Two
C. Three
D. Any number

59.The primary unit of measurement for engineering drawings and design in the mechanical industries is the:
A. millimeter
B. centimeter
C. meter
D. kilometer

60.These units are based on inch-foot and yard measurements:
A. international customary units
B. U.S. metric units
C. U.S. customary units
D. ISO international units

 Key Answers, Explanations, Notes, and Concepts

51.Several of the tools used in traditional drafting include the following:
A. Parallel straight edge
B. 45 degrees triangle
C. Circle template
D. All the above

Answer: D. All the above




52.A civil engineer working on a bridge design would probably rely on his _ scale for checking printed drawings.
A. Engineer’s
B. Metric
C. Architect’s
D. None of the above

Answer: A. Engineer’s
Engineer’s Scale- The relation between the dimension on the drawing and the actual dimension of the object is mentioned numerically (like 10 mm = 15 m). • Graphical Scale: Scale is drawn on the drawing itself.

Metric Scale- are usually based on ratios. A ratio is the relationship of one measurement to another. For example, metric plot plans are often drafted in ratios of 1:100. This scale is very close to the scale 1/8" = 1'-0" (1:96).

Architect’s Scale- such as 1/4˝ = 1´-0˝ (1/48 size) or 1/8˝ = 1´-0˝ (1/96 size), are used for structures and buildings. They are used to measure interior and exterior dimensions such as rooms, walls, doors, windows, and fire protection system details. Other scale tools include flat scales and rolling scales.

None of the above


This item's explanation was limited to author's knowledge and research, thus incomplete. If you have any insights and correction kindly comment it below. It will surely be helpful on our future use.

53.In order to connect fractional inches into decimal inches_____.
A. Look on a metric conversion chart
B. Divide the numerator by the denominator
C. Check the engineer’s scale
D. All of the above

Answer: B. Divide the numerator by the denominator
Look on a metric conversion chart
Divide the numerator by the denominator
Check the engineer’s scale
All of the above
This item's explanation was limited to author's knowledge and research, thus incomplete. If you have any insights and correction kindly comment it below. It will surely be helpful on our future use.

54.An engineer would be used to measure lines on a drawing where the scale factor reads _____.
A. ¼” = 1’ – 0”
B. 1/8” = 1’ =0”
C. 1” = 100’
D. ¾”= 1’ 0”

Answer: C.1” = 100’
¼” = 1’ – 0”
1/8” = 1’ =0”
1” = 100’
¾”= 1’ 0”
This item's explanation was limited to author's knowledge and research, thus incomplete. If you have any insights and correction kindly comment it below. It will surely be helpful on our future use.

55.Referring to the fractional inches to decimal inches to millimeter conversion chart on page 55 what is the equivalent mm measurement of 3/16 inch?
A. 1.906
B. 4.7625
C. 5.958
D. 14.6844


Answer: B. 4.7625

This item's explanation was limited to author's knowledge and research, thus incomplete. If you have any insights and correction kindly comment it below. It will surely be helpful on our future use.

56.Some traditional board drafter preferred the drafting machine over the parallel straight edge because it could be used without the need for _____.
A. Circle template
B. Triangles
C. Technical pens
D. Lettering guides

Answer: B. Triangles

57.The first step in creating a traditional technical drawing is to;_______
A. Draw a series of guidelines
B. Set up the miter line
C. Align the paper so that it will be positioned square to the parallel bar
D. Sharpen the leads in the technical pen

Answer: C. Align the paper so that it will be positioned square to the parallel bar
This item's explanation is limited to author's knowledge and research, thus incomplete. If you have any insights and correction kindly comment it below. It will surely be helpful on our future use.

58.When lettering a CAD drawing, for clarity you should limit the number of fonts to:
A. One
B. Two
C. Three
D. Any number

Answer: B. Two
This item's explanation was limited to author's knowledge and research, thus incomplete. If you have any insights and correction kindly comment it below. It will surely be helpful on our future use.

59.The primary unit of measurement for engineering drawings and design in the mechanical industries is the:
A. millimeter
B. centimeter
C. meter
D. kilometer

Answer: A. millimeter


60.These units are based on inch-foot and yard measurements:
A. international customary units
B. U.S. metric units
C. U.S. customary units
D. ISO international units

Answer: C. U.S. customary units
international customary units- the seven base units were chosen for historical reasons, and were, by convention, regarded as dimensionally independent: the metre, the kilogram, the second, the ampere, the kelvin, the mole, and the candela.

U.S. metric units- the metric system is a system of measurement that uses the meter, liter, and gram as base units of length (distance), capacity (volume), and weight (mass) respectively.

U.S. customary units-measure length and distances in the customary system are inches, feet, yards, and miles.

ISO international units- a coherent system of units of measurement starting with seven base units, which are the second (symbol s, the unit of time), metre (m, length), kilogram (kg, mass), ampere (A, electric current), kelvin (K, thermodynamic temperature), mole (mol, amount of substance), and candela (cd, luminous intensity)


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