EOPA GA Questions and Correct Answers/
Latest Update / Already Graded
A civil engineer is best suited to
Ans: investigate the mechanics of bridges and roads
Which of the following is the earliest example of engineering?
Ans: Archimedes screw
Which of the following is an example of an inexhaustible energy
source?
Ans: wind
A video game company would like to test a new game controller
design. Which of the following would be the best way for them to start
testing the comfort and effectiveness of the controller?
Ans: prototype
The branch of engineering that combines physical science, life science,
mathematics, and economics to processes that convert raw materials
into more valuable forms is called ________ engineering .
All rights reserved © 2025/ 2026 |
, Page |2
Ans: chemical
In the engineering design process, stating the problem is the _____
step.
Ans: first
Identify step 8 in the Engineering Design Loop
Ans: Redesign/Modify Solution
What does the mathematical symbol below stand for?/x
Ans: Mean or average
Using the information given, determine the break-even point.
Fixed costs = $35,000 Variable cost per unit = $1,500
Unit price = $2,000
Ans: 70 units
The core concepts of technology are:
Ans: skillful research, ethical behavior, and critical thinking
All rights reserved © 2025/ 2026 |
, Page |3
Which of the following formulas is used to determine the area of a
circle?
Ans: A. A=πr2
In order to reduce friction between a work piece and a cutting site,____
is used.
Ans: cutting fluid
A steel container weighing 90 pounds has a coefficient of friction
equaling 0.61. how much force is required to move this box on a dry
and clean surface? c = f/w
Ans: B. 54.9 pounds
Identify Step 3 in the Engineering Design Loop
Ans: Perform Research
The ability of a material to be stretched into a longer, thinner shape is
called
Ans: ductility
All rights reserved © 2025/ 2026 |