Engineering Terms Quiz

Name:

Date:

Instructions: Explore the vocabulary of engineering, from structural concepts and materials science to design principles and construction techniques.

1.
What does 'tensile strength' measure?
A
The weight a structure can support
B
The flexibility of a metal
C
The maximum stress a material can withstand while being stretched before breaking
D
The hardness of a surface
2.
What is a 'cantilever'?
A
A type of bridge cable
B
A type of foundation
C
A rotating machine part
D
A beam anchored at only one end, with the other end extending freely
3.
What does 'tolerance' mean in engineering?
A
The weight capacity of a structure
B
The resistance to corrosion
C
The permissible limit of variation in a dimension or measurement
D
The strength of a material
4.
What is 'hydraulics'?
A
The design of wind turbines
B
The study of sound waves
C
The science of using pressurized liquid to generate force and motion
D
The study of electricity
5.
What is a 'load-bearing wall'?
A
An exterior wall only
B
A decorative wall
C
A wall made of reinforced concrete
D
A wall that supports the weight of the structure above it
6.
What does 'fatigue' mean when referring to materials?
A
The expansion of metal in heat
B
A material losing its color
C
A material becoming heavier over time
D
The weakening of a material caused by repeated stress cycles
7.
What is a 'schematic'?
A
A safety inspection report
B
A type of building material
C
A finished product
D
A simplified diagram showing the elements of a system using symbols
8.
What is 'torque' in mechanical engineering?
A
The friction between gears
B
A twisting force that causes rotation
C
The weight of a motor
D
The speed of rotation
9.
What does 'calibration' involve?
A
Building a new instrument
B
Designing a circuit board
C
Adjusting a measuring instrument to ensure accuracy
D
Testing the durability of materials
10.
What is a 'prototype'?
A
An early model or sample built to test a concept or design
B
A type of machine tool
C
The final version of a product
D
A blueprint for a building
11.
What does 'aerodynamic' describe?
A
Related to water flow
B
Designed to reduce air resistance and move efficiently through air
C
Powered by wind energy
D
Made from lightweight materials
12.
What is 'ductility'?
A
The weight of a material per unit volume
B
The ability of a material to resist heat
C
The hardness of a metal
D
The ability of a material to be drawn into thin wires without breaking
13.
What is a 'truss' in structural engineering?
A
A concrete foundation
B
A type of bolt
C
A framework of beams forming triangles to support a structure
D
A waterproof coating
14.
What does 'CAD' stand for in engineering?
A
Computer-Aided Design
B
Calculated Area Dimensions
C
Certified Architecture Drawing
D
Centralized Assembly Design
15.
What is 'corrosion'?
A
The wearing away of rock by water
B
The gradual destruction of a material by chemical reaction with its environment
C
The bending of a metal beam
D
The cracking of concrete from cold

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