How do you check if a dial caliper is properly calibrated?

Bring the external measuring jaws together and check if the dial reads 0.

Which of the following is the primary limitation of using a ruler to measure 3D objects? Rulers are only as accurate as your eyes can see.

Rulers are only as accurate as your eyes can see.

What is a dial caliper primarily used for?

Measuring linear (straight) dimensions, thickness, or diameter with high precision

Why is it important to have both accuracy and precision in measurements?

To prevent errors that can result in flawed products and customer dissatisfaction

How do engineers use statistical data in the design process?

To evaluate and improve the performance of a design

Why is it important to exclude outliers in a box and whiskers plot?

To provide a clearer view of the central tendency and spread of the main data set

What is an outlier in a data set?

A value that is much smaller or larger than most of the other data points

What is the purpose of creating a box and whiskers plot in statistical analysis?

To visualize measures of center and spread in a data set

What does the median represent in a data set?

The middle value when data is arranged in order

In a dataset, if the middle 50% is between 10 and 30, which of the following is true? 25% of the data points are larger than 30, 50% of the data points are smaller than 10, The median is equal to 30, The minimum is greater than 10

25% of the data points are larger than 30

Which of the following correctly defines the range of a dataset? The distance between the highest and lowest values, The sum of the minimum and maximum values, The number of data points in the dataset, The difference between the most frequent and least frequent values

The distance between the highest and lowest values

Why did societies eventually create standard units like the foot or the meter?

To create a measurement system that everyone could use consistently.

What is the metric system primarily based on?

Units of meters, liters, grams, and Celsius

Which of the following is true about the metric system? Options: It is a decimal system that is used internationally for measuring length, volume, mass, and temperature., It uses inconsistent units that vary by country., It is based on body measurements such as cubits and feet., It is only used in the United States.

It is a decimal system that is used internationally for measuring length, volume, mass, and temperature.

Why is it important to align the object you are measuring with the starting hatch mark on the ruler?

To ensure that the object’s measurements are consistent and accurate.

What does the term dimensioning refer to in the context of sketching and designing objects?

The act of labeling an object’s height, width, and depth.

Why is adding dimensions to a sketch important?

It helps others understand the exact size and proportions of the object.

What should you do if your ruler does not have a labeled "0" hash mark?

Begin measuring from the unmarked starting point, ensuring your object lines up at the correct edge.

Why are dimensions important when building the skimmer?

They provide accurate measurements for cutting and assembling.

What does the term "dimension" refer to in the context of the skimmer sketch?

A measurement taken in only one direction.

How might using linking cubes help you when creating a multiview sketch?

They help you visualize the object from different perspectives

What is the primary purpose of a thumbnail sketch?

To offer a quick, simple drawing that captures basic proportions and essential details

Why are the edges of the object in an isometric sketch drawn at 30-degree angles?

To make the object appear three-dimensional

What additional information could you add to a sketch to provide other team members with a more accurate design drawing?

Detailed measurements and labels

What is an isometric sketch?

A drawing that shows three sides of an object simultaneously at a 30-degree angle

Which of the following best defines a thumbnail sketch? A quick, small sketch that captures basic proportions and key details, A detailed, to-scale representation of an object with exact measurements, A three-dimensional drawing showing multiple angles of an object, A drawing used to create precise architectural blueprints

A quick, small sketch that captures basic proportions and key details

What does the term "hidden line" refer to in a multiview sketch?

A dashed line representing the edges of an object that are not visible from the current view.

What is isometric graph paper primarily used for?

Drawing three-dimensional objects with consistent 30-degree angles

How is a multiview sketch best described?

A drawing that shows three primary views (top, front, and right) of an object

What is a solution in the context of the design process?

The answer to a problem or opportunity.

What might designers do if they find issues during the evaluation of their solution?

Return to a previous step in the design process to make changes

The design process is:

A systematic problem-solving strategy that designers follow to come up with a solution to a problem.

The design process is rarely linear and straight forward. So, why do designers often repeat steps in the design process?

To evaluate, reflect, redefine, and redesign the solution until it is optimal (the best it can be)

A working model used to test a design concept.

Once a variety of concepts and solutions have been brainstormed, how do designers decide which solution to pursue?

Compare design solutions against one another, using a decision matrix to pick a few or hopefully the best one.

What is meant by collaboration in a design team?

Working together on a common purpose.

DM - Unit 1 - Intro to Design Flashcard

Student preview

56 questions

Show all answers

1.

FLASHCARD QUESTION

Front