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WorksheetsUnit 1 midterm (Science Review) 2024
Total questions: 13
Worksheet time: 26mins
Which of these does NOT belong in the title block of a technical drawing?
Author Name
Date
Units
Dimensions
This is an early operating version of a solution, and even though it isn't usually made with the same materials as the final version, it allows you to test a solution.
Pictorial
Prototype
Pictotype
Pika Pikatype
A dotted line on a technical drawing represents....
Reference Lines
Object Lines
Dimension Lines
Hidden/Interior Lines
The symbol "Ø" on a technical drawing denotes....
Radius
Diameter
Perimeter
Circumference
Multiple or repeating features
T or F: Orthographic drawings mostly contain 2D information but have some 3D information
True
False
The 3d step of the engineering design process is....
Specify requirements
Define the problem
Test with an experiment
Communicate Results
Which step of the Engineering Design Process is also part of the Scientific Method?
Ask a question
Communicate Results
Develop & Prototype Solution
Define the problem
T of F: Arches are the strongest geometric shape for building bridges and other structures
True
False
A ______ bridge has a structure consisting of many small triangles (see image)
Basic Beam
Arch
Truss
Susension
If you need an engineer to design a new type of engine (that has a lot of moving parts), which type of engineer is best?
Mechanical
Civil
Biomedical
Chemical
The ends of a violin string are pulled taut, allowing them to make sound. This pulling force is called...
Torsion
Shear Stress
Compression
Tension
How do engineers account for Settlement load on a bridge?
Roller Joints
Shear Walls
Thicker Beams
Deep Piles
When longer suspension bridges were needed, this allowed them to build taller towers
Hollow steel beams
Solid Cast Iron
Casons
Dampeners
