FREE AND STUDY GAMES ABOUT IED UNIT 7 EXAM

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FREE AND STUDY GAMES ABOUT IED UNIT 7 EXAM

QUESTIONS

Actual Qs and Ans Expert-Verified Explanation

This Exam contains:

-Guarantee passing score -47 Questions and Answers -format set of multiple-choice -Expert-Verified Explanation

Question 1: What is a section view?

Answer:

Used to show "inside" details not apparent on the exterior of the part.

Question 2: What are working documents?

Answer:

Drawings that convey all of the information needed to manufacture and assemble a design.

Question 3: What is an aligned dimension?

Answer:

A system of dimensioning which requires all numerals, figures, and notes to be aligned with the dimension lines so that they may be read from the bottom (for horizontal dimensions) and from the right side (for vertical dimensions).

Question 4: What are location dimensions?

Answer:

The distance from one feature to another feature in the same object.

Question 5: Arcs are dimensioned with?

Answer:

A leader (to show the radius) and in some cases a center mark.

Question 6: What is a nominal size?

Answer:

The designation of the size established for a commercial product.

Question 7: What are limit dimensions?

Answer:

The largest and smallest possible boundaries to which a feature may be made as related to the tolerance of the dimension.

Question 8: What is technical writing?

Answer:

A type of expository writing that is used to convey information for technical or business purposes.

Question 9: What is auxiliary view?

Answer:

A view that is used to show features that is located on an inclined surface in true size and shape.

Question 10: What constraint would you use to place a pin inside of a hole.

Answer:

Insert constraint

Question 11: What is a decision matrix?

Answer:

A tool used to compare design solutions against one another, using specific criteria.

Question 12: What is a baseline dimensioning system?

Answer:

Dimensioning in which all dimensions are placed from a datum and not from feature to feature.

Question 13: Circles are dimensioned with?

Answer:

A leader (to show the diameter) and a center mark.

Question 14: What is a reference dimension?

Answer:

A repeat of a given dimension or a dimension established from other values shown on a drawing.Reference dimensions are enclosed in ( ) on the drawing.

Question 15: What is a bilateral tolerance?

Answer:

A tolerance in which variation is permitted in both directions from the specified dimension.

Question 16: What is a parts list?

Answer:

A list of materials or parts specified for a project. Also referred to as a bill of materials or BOM.

Question 17: What is market research?

Answer:

The activity of gathering information about consumers' needs and preferences.

Question 18: What is a tolerance?

Answer:

The acceptable amount of dimensional variation that will still allow an object to function correctly.

Question 19: What is a subassembly?

Answer:

An assembly of a component used for the total assembly of a product

Question 20: What should you answer in a design brief?

Answer:

Client, Problem statement, Design statement, and Constraints

Question 21: What is chain dimensioning?

Answer:

Also known as point-to-point dimensioning; where dimensions are established from one point to the next.

Question 22: What is the International Organization for Standardization?

Answer:

A worldwide organization that creates engineering standards.

Question 23: What is a countersink?

Answer:

A conical-shaped recess around a hole, often used to receive a tapered screw.

Question 24: Why is detailed documentation important?

Answer:

If documentation is incomplete or not detailed enough, the part cannot be produced as intended.

Question 25: What is a half section?

Answer:

A sectional drawing based on a cutting plane line that cuts through one-quarter of an object. A half section reveals half of the interior and half of the exterior.

Question 26: What is a detail view?

Answer:

A view that is used to show a magnified view of features that are too small to adequately specify in another view.

Question 27: When is an offset used?

Answer:

When constraining two parts

Question 28: What is a decision matrix?

Answer:

A method of comparing design solutions against one another using criteria based on project requirements.