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WorksheetsEngineering Midterm
Total questions: 44
Worksheet time: 1hrs 6mins
A visual representation of a complete idea with all essential detail.
Orthographic
Isometric
Technical drawing
Sketch
This is a ______________ drawing.
multiview
(orthographic)
photographic
pictorial
technical
The six possible 2d projections of a 3d object are called this
orthographic views
photographic
pictorial
technical
These lines are light dotted /dashed lines
Object
Center
Extension
Hidden
What is the purpose of orthographic projection in technical drawing?
To create a three-dimensional representation of an object
To represent the object in as much detail as possible on a single plane
To provide multiple views of an object on different planes
To add artistic effects to the drawing
_________ are a type of drawing showing an object as if it had been cut through to show interior construction.
Cross Sections
Intersections
Cut Views
Sections
The steps that engineers use to guide them to find a solution to a problem
Engineering
Scientific Investigations
Engineering Design Process
Constraints
A sample product that is used to represent the real product
Constraints
Trade-off
Engineering Design Process
Prototype
What order do the steps of the "design process" go in?
Find a problem, Plan and Build, Test and Improve, Redesign and Communicate
Imagine, Find a problem, Plan, Redesign, Create and Communicate
Find a problem, Plan and Create, Imagine, Improve, Communicate
Ask, Improve, Communicate, Brainstorm, Create, Plan
Name this tool.
Microscope
Graduated Cylinder
Safety Goggles
Safety Apron
Branch of engineering that involves the design of electrical systems, including power, control systems, and telecommunications
civil engineering
chemical engineering
electrical engineering
mechanical engineering
Name this measuring instrument.
Digital vernier calipers
Micrometer screw gauge
Vernier calipers
Vernier Micrometer
What is the primary function of a vernier caliper?
To measure electrical resistance
To measure linear dimensions with high precision
To measure temperature
To measure fluid pressure
What is the main advantage of using a vernier caliper over a standard ruler?
It is cheaper
It is easier to use
It provides more precise measurements
It is more durable
What is the measure of a material's resistance to deformation under stress?
Compression strength
Tensile strength
Shear stress
Elasticity
What does OSHA stand for?
Office of Safety and Health Administration
Organization for Safety and Health Awareness
Occupational Safety and Health Administration
Occupational Safety and Hazard Association
What is this symbol?
Switch
Fuse
Bulb
2 cell battery
Which category of material tests involves applying force until the material fails?
Mechanical properties
Chemical properties
Visual examinations
Wave testing
These engineers are involved in the design, development, production, control, operation, and service of machines. They may design engines, HVAC systems, manufacturing devices, power generation systems, or artificial limbs.
Mechanical Engineer
Civil Engineer
Chemical Engineer
Materials Engineer
Within Solid Edge, FEA is the acronym for:
Florida Education Association
Finite Element Analysis
Fraternity Executives Association
Finite Enclosed Application
What type of engineer is concerned about the environment and the proper management of it?
material scientist
biological
environmental
robotics
The design, improvement, and installation of integrated systems of people, materials, and energy to produce a product at the lower possible cost
Industrial Engineering
Manufacturing Engineering
Robotics Engineering
Electrical Engineering
Which symbol represents the wire in a schematic diagram?
Look at the schematic diagram. Which symbol represents two batteries?
The schematic diagram is an example of a ____________________.
parallel circuit
simple circuit
open circuit
both a parallel circuit and an open circuit
What does LED stand for?
Light Emitting Diode
Low Energy Device
Luminous Electric Display
Light Energy Detector
The Law of Conservation of Energy states that energy is never __________________ or _________________, only transferred.
created, destroyed
created, subtracted
added, subtracted
destroyed, subtracted
torque wrench
pipe wrench
combination wrench
impact wrench
Torque is a measure of a force's tendency to produce...
rotational motion
momentum
linear motion
the temperature scale on which water freezes at 0 and boils at 100
Kelvin scale
conduction
Fahrenheit scale
Celsius scale
Which of the following devices measures current in an electric circuit?
an ammeter
an ohmmeter
a voltage meter
a resistor
In a ____________________ circuit, all of the lightbulbs are connected in one path.
A. parallel
B. series
C. complete
D. perpendicular
A circuit in which there is only one path connecting the electrical components.
parallel circuit
short circuit
resistance
series circuit
What is the pitch of a screw refers to
color
diameter
distance
length
Which tool measures precise lengths in the thousandths
Ruler
Tape Measure
Micrometer
Caliper
