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WorksheetsPLTW Engineering Essentials
Total questions: 20
Worksheet time: 10mins
Name
Class
Date
1.
What is the main goal of engineering?
a)
To design buildings
b)
To solve complex problems
c)
To create new technologies
d)
To conduct scientific experiments
2.
Which of the following is NOT a step in the engineering design process?
a)
Identify the problem
b)
Research possible solutions
c)
Build a prototype
d)
Analyze data
3.
Which type of engineer designs and builds bridges?
a)
Civil engineer
b)
Mechanical engineer
c)
Electrical engineer
d)
Chemical engineer
4.
What is the purpose of a prototype in the engineering design process?
a)
To test the final product
b)
To communicate ideas
c)
To gather data
d)
To showcase the design
5.
Which of the following is an example of a renewable energy source?
a)
Coal
b)
Natural gas
c)
Solar power
d)
Nuclear power
6.
What is the SI unit for measuring force?
a)
Kilogram
b)
Meter
c)
Newton
d)
Watt
7.
Which of the following is NOT a type of simple machine?
a)
Lever
b)
Pulley
c)
Screw
d)
Battery
8.
What is the purpose of a Gantt chart in project management?
a)
To track project expenses
b)
To schedule project tasks
c)
To analyze project risks
d)
To document project outcomes
9.
Which of the following is an example of a computer-aided design (CAD) software?
a)
Microsoft Word
b)
Adobe Photoshop
c)
AutoCAD
d)
Google Chrome
10.
What is the main purpose of quality control in manufacturing?
a)
To increase production speed
b)
To reduce production costs
c)
To ensure product consistency
d)
To improve worker safety
11.
Which of the following is NOT a type of engineering material?
a)
Metal
b)
Plastic
c)
Wood
d)
Glass
12.
What is the purpose of a technical drawing in engineering?
a)
To communicate design ideas
b)
To perform mathematical calculations
c)
To analyze experimental data
d)
To write technical reports
13.
Which of the following is an example of a safety hazard in the workplace?
a)
Loud noise
b)
Bright light
c)
Comfortable chair
d)
Clean floor
14.
What is the main purpose of a feasibility study in engineering?
a)
To evaluate project risks
b)
To estimate project costs
c)
To assess project viability
d)
To analyze project performance
15.
Which of the following is an example of a mechanical system?
a)
Computer software
b)
Electrical circuit
c)
Human body
d)
Bicycle
16.
What is the main purpose of a control system in engineering?
a)
To regulate system performance
b)
To generate system inputs
c)
To analyze system outputs
d)
To design system components
17.
Which of the following is an example of a sustainable design practice?
a)
Using disposable products
b)
Wasting energy
c)
Minimizing waste
d)
Ignoring environmental regulations
18.
What is the main purpose of a risk assessment in engineering?
a)
To identify potential hazards
b)
To calculate project costs
c)
To evaluate project performance
d)
To analyze experimental data
19.
Which of the following is an example of a thermal energy transfer?
a)
Conduction
b)
Reflection
c)
Compression
d)
Diffusion
20.
What is the main purpose of a technical report in engineering?
a)
To present research findings
b)
To create project schedules
c)
To analyze experimental data
d)
To design system components
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