I.E.D. Warm-up Quiz #5 (Spring 2014)

1. Which of these rules has been violated in the drawing above?

Dimensions should not be duplicated

Dimensioning to hidden lines should be avoided

Avoid placing dimensions inside the object

Overall dimensions should be furthest away from the object

The drawing above violates the rule of not duplicating dimensions. Duplicating dimensions can lead to confusion and errors in the interpretation of the drawing. It is important to provide clear and concise dimensions without repetition to ensure accurate understanding of the object's measurements.

Explanation

The drawing above violates the rule of not duplicating dimensions. Duplicating dimensions can lead to confusion and errors in the interpretation of the drawing. It is important to provide clear and concise dimensions without repetition to ensure accurate understanding of the object's measurements.

2. A businessman wants to expand the parking area in front of his office building. What type of engineer should he hire?

Civil engineer

Chemical engineer

Electrical engineer

Environmental engineer

The businessman should hire a civil engineer because they specialize in the design and construction of infrastructure projects, including parking areas. They have the knowledge and expertise to assess the site, create plans and drawings, and oversee the construction process to ensure that the parking area is built safely and efficiently.

Explanation

The businessman should hire a civil engineer because they specialize in the design and construction of infrastructure projects, including parking areas. They have the knowledge and expertise to assess the site, create plans and drawings, and oversee the construction process to ensure that the parking area is built safely and efficiently.

3.

Which figure to the left represents the multi-view drawing of the central puzzle piece?

Figure 4

Figure 1

Figure 2

Figure 3

not-available-via-ai

Explanation

not-available-via-ai

4. Which views are necessary to properly represent the part above for dimensioning purposes?

Front, Top, Right Side

Front, Back, Isometric

Front, Hidden, Section

Front, Perspective, Shaded

To properly represent the part above for dimensioning purposes, the necessary views are the Front, Top, and Right Side views. These views provide a comprehensive and accurate representation of the part from different angles, allowing for accurate measurements and dimensioning. The Front view shows the front-facing side of the part, the Top view shows the part from above, and the Right Side view shows the part from the right side. Together, these views provide a complete understanding of the part's shape and dimensions.

Explanation

To properly represent the part above for dimensioning purposes, the necessary views are the Front, Top, and Right Side views. These views provide a comprehensive and accurate representation of the part from different angles, allowing for accurate measurements and dimensioning. The Front view shows the front-facing side of the part, the Top view shows the part from above, and the Right Side view shows the part from the right side. Together, these views provide a complete understanding of the part's shape and dimensions.

5. What term best describes a list of items below?

Must have a minimum of 5 parts
Must be made of wood
Must cost less than $5.00 to make

Design constrains

Product description

Indicators

Design statement

The term "design constraints" best describes a list of items that must have a minimum of 5 parts, be made of wood, and cost less than $5.00 to make. Design constraints refer to the limitations or requirements that must be considered during the design process. In this case, the list of requirements acts as constraints for designing a product, specifying the minimum number of parts, the material it should be made of, and the cost limitation.

Explanation

The term "design constraints" best describes a list of items that must have a minimum of 5 parts, be made of wood, and cost less than $5.00 to make. Design constraints refer to the limitations or requirements that must be considered during the design process. In this case, the list of requirements acts as constraints for designing a product, specifying the minimum number of parts, the material it should be made of, and the cost limitation.

6. Which of the following is not a rule for brainstorming?

Select a leader for the session.

No criticism.

Piling on is welcome.

Quantity over quality.

In brainstorming, the goal is to generate as many ideas as possible without any judgment or criticism. This encourages creativity and allows for a free flow of ideas. Piling on is also encouraged, meaning that participants can build upon each other's ideas to further develop them. Additionally, quantity over quality is emphasized, as the focus is on generating a large number of ideas rather than perfecting each one. However, selecting a leader for the session goes against the principle of equal participation and can hinder the free exchange of ideas.

Explanation

In brainstorming, the goal is to generate as many ideas as possible without any judgment or criticism. This encourages creativity and allows for a free flow of ideas. Piling on is also encouraged, meaning that participants can build upon each other's ideas to further develop them. Additionally, quantity over quality is emphasized, as the focus is on generating a large number of ideas rather than perfecting each one. However, selecting a leader for the session goes against the principle of equal participation and can hinder the free exchange of ideas.

7.

What are the part indicators called on this image?

Balloons

Nodes

Bubbles

Numeric indicators

The correct answer is "balloons" because the objects shown in the image resemble balloons. They have a round shape and are filled with air or gas, similar to actual balloons. Therefore, "balloons" is the most appropriate term to describe these part indicators.

Explanation

The correct answer is "balloons" because the objects shown in the image resemble balloons. They have a round shape and are filled with air or gas, similar to actual balloons. Therefore, "balloons" is the most appropriate term to describe these part indicators.

8.

Solve the proportion.

X = 12

X = 6

X = 3

X = 9

The given answer, x = 12, is correct because it satisfies the proportion. In a proportion, the two fractions are equal to each other. Since x is equal to 12 in all four equations, it means that the proportion is balanced and correct.

Explanation

The given answer, x = 12, is correct because it satisfies the proportion. In a proportion, the two fractions are equal to each other. Since x is equal to 12 in all four equations, it means that the proportion is balanced and correct.

9. What series of energy transformations are illustrated in the diagram?

Thermal, kinetic, electrical

Thermal, chemical, electrical

Chemical, kinetic, electrical

Thermal, kinetic, chemical

The diagram illustrates a series of energy transformations starting with thermal energy, which is converted into kinetic energy. The kinetic energy is then transformed into electrical energy. This sequence of transformations represents the conversion of heat energy into movement energy, and then into electrical energy.

Explanation

The diagram illustrates a series of energy transformations starting with thermal energy, which is converted into kinetic energy. The kinetic energy is then transformed into electrical energy. This sequence of transformations represents the conversion of heat energy into movement energy, and then into electrical energy.