PLTW - Freshman Practice test Questions And Answers With Latest Updates

A(n)__________________is a person who is trained in and uses technological and scientific knowledge to solve practical problems. A. Technician B. Scientist C. Engineer D. Technologist - Answer-C. Engineer What part of a design brief gives specific information as to how a problem should be solved? Such items could include size, color, quantity, time, and material. A. Titleblock B. Problem Statement C. Constraints D.Target Consumer - Answer-C. Constraints Engineers are often required to submit a document that is structured like the image below. This document is called a(n) _____________. A. Engineer's Notebook B. Specifications Packet C. Technical Report D. Decision Matrix - Answer-C. Technical Report What visual principle of design has been utilized in the design of this pitcher? A. Informal Balance B. Unity C. Rhythm D.Radial Balance - Answer-A. Informal Balance What three-dimensional assembly constraint is used to place a round wooden dowel into a hole? A. Angle B. Work plane C. Insert D. Offset - Answer-C. Insert 500 of the parts pictured to the right need to be shipped to the assembly plant. What physical property will the manufacturer need to know to be able to help determine that each box of 25 does not exceed a maximum weight per box? A. Mass B. Volume C. Center of Gravity (COG)D. Surface Area - Answer-A. Mass What general rule of dimensioning is being broken? Use the image below to answer the question. A. Dimensioning to hidden lines should be avoided B. Avoid placing dimensions inside the object C. Overall dimensions should be the furthest away from the object D. Dimensions should not be duplicated - Answer-D. Dimensions should not be duplicated What is the accepted code of behavior in a particular situation? A. Consensus B. Arbitration C. Protocol D.Synergy - Answer-C. Protocol