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Test your basic knowledge |
Introduction To Engineering
Start Test
Study First
Subject
:
engineering
Instructions:
Answer 50 questions in 15 minutes.
If you are not ready to take this test, you can
study here
.
Match each statement with the correct term.
Don't refresh. All questions and answers are randomly picked and ordered every time you load a test.
This is a study tool. The 3 wrong answers for each question are randomly chosen from answers to other questions. So, you might find at times the answers obvious, but you will see it re-enforces your understanding as you take the test each time.
1. Models that function and look like the finished product but are usually hand- built
It didn't always point at the North Star
Random access memory
Prototypes
Time and angles
2. The best way to prevent a rectangle from distorting is...
Silicon
Block and tackle
add a diagonal member
Tying the feet together and building buttresses at the feet
3. Which of the following would probably not be a tension structure?
True
Input/Output devices
Microprocessor
Two story building
4. What device is the brain of the microcomputer?
Microprocessor
Tying the feet together and building buttresses at the feet
Bit
Piers
5. In the past it was commonly used to cross narrow distances like small streams or rivers
Cable- stayed
Beam
Keystone
Beam - arch - and suspension
6. When the thrustline wanders outside the middle of the tower - the tower becomes...
Innovation
Twisting
Critical load/weight of the structure
Unstable
7. A fixed wheel with a rope or chain that is attached to a load - used to change the direction of a force or to lift heavy objects - is a
Battered
Innovation
Rankine and Kelvin
Pulley
8. Ways of overcoming difficulties
Screw
Gravity - weight - load
Nylon
Solutions
9. Tension is best described as...
Sending a sound out and monitoring the echo
Neutral axis...
Memory addresses
Pulling
10. The strength of my design lies in the use of triangles
Read only memory
Truss
Tower
Chemical reactions
11. I am one of the oldest and simplest bridge designs. Today I can be quite a complex bridge - but like my ancestors - I support my own weight and the loads I have to bear - on vertical piers.
Beam
Electrical energy - pneumatic energy - and hydraulic energy
Twisting
Put your ideas - designs - and calculations on paper
12. What is the smallest amount of memory available to the computer?
Bit
Actuators
Interstate highway system
Mechanical advantage
13. A guide to help make problem solving in technology more effective
Heavy
Laser rod
Design loop
Plow
14. What is binary?
Brain
Computer language
Beam
Effort
15. The I- beam is very strong because...
The bowstring girder
Hard automation and soft automation
Most of the material is located where it is needed
3000 feet
16. Work divided by time
Send out a light signal
Stone - concrete - or steel
Power
Microprocessor
17. How are scale models of large buildings and bridges tested to determine the way they react to wind loads?
William Gilbert
Horsepower
Invention
Wind tunnel testing
18. For a machine to be a robot and not just considered automated - it must have?
Bending and shearing
Shape
Actuators
Axes
19. The weight or resistance on a lever
Lever
Load
The ability to make adjustments to its surroundings
Pushing
20. Which of the following was not a development of Roman culture?
Galileo
Specifications
Chemistry
Beam bridge
21. Bridges are subject to failure because of...
Kinetic energy
Bending and shearing
Bevel gears
True
22. Hard automation machinery was controlled by what?
Load
Timers - cams - electrical stops - and mechanical stops
256
Design brief
23. What device is made up of a light- emitting diode and a phototransistor?
The structure will be lighter
Balanced
Optoelectronic sensor
Cable- stayed
24. Foundation on which the roadway is built on top of the beam
Bending moment or lever arm
Deck
Nylon
To do jobs that would be boring to people
25. When a machine multiplies the effort being used
Suspension
The calendar
Nylon
Mechanical advantage
26. The metric unit for measuring work
The ability to make adjustments to its surroundings
Sending a sound out and monitoring the echo
Newton - meter
Invisible
27. Anchorages are not necessary at the ____ of the cables on a cable- stayed bridge
Rankine and Kelvin
Collapse or break
Width of the beam
Ends
28. Structures that are not able to support the loads placed upon them will experience...
Structural failure
The wheel and axle
Pulling
Monolithic - three pin - and two pin
29. What do truss bridges require to prevent them from falling over?
Twisting
Horizontal braces
Gears
Energy
30. A wheel that meshes with a sliding toothed bar - converting rotary motion to reciprocating (to- and- fro)
Rack and pinion gears
Papyrus
Byte
Most famous
31. The force that has the most impact in arch bridges
Microprocessor
Compression
How far it can reach
Screw
32. Suspension bridges have the problem of being...
Span
The number of pulley wheels
Bending moment or lever arm
Flexible
33. Machines are used to make work easier. How does a machine accomplish this?
Program
Spur gears
Solve problems
Decreases the effort needed to move a load - transfers speed or force - and changes the direction of the effort applied
34. Which device can hear sounds that the human ear cannot?
Medium technology robot
The structure will be lighter
Bascule
Ultrasonic sensor
35. Bridges like me are usually made from two beams - each supported by one pier
Cantilever
More resistant to shear - light - and strong
The lack of pressure to continue development
Structural failure
36. The process of how solutions to problems are developed is...
Appearance model
The problem solving process
Beam - arch - and suspension
Yaw
37. Why didn't the Greeks believe in the verification of ideas by experimentation?
Design loop
They thought experiments should be done only by slaves
Dangerous job - heavy lifting - high accuracy required
Optoelectronic sensor
38. The limiting factor in the height of a structure is the...
Irrigation
Electrical energy - pneumatic energy - and hydraulic energy
Location of the trustline
Timers - cams - electrical stops - and mechanical stops
39. The downward bending of the cantilever part of the beam makes the beam in the adjoining bay bend...
Up
Kinetic energy
Hung
Its depth
40. The truss bridge uses beams that have members that form...
Triangular shapes
Piers
Arithmetic - data handling - logic - and index register instructions
Abutments
41. What is the name of the sensor that detects light?
Effort
Optoelectronic sensor
Ends
Hard automation
42. The weight of the obect being moved
Trial and error
Stress
They thought experiments should be done only by slaves
Resistance
43. What is the term used for the storage places in memory available to store informatoin?
Two story building
Aqueducts
Monolithic - three pin - and two pin
Memory addresses
44. What type of arch bridge is a type of truss?
The bowstring girder
Neil Armstrong
Compression at the bottom
Optoelectronic sensor
45. The controller is what part of the robot?
Brain
An increase in the summer temperature - a reduction in rainfall - food sources began to disappear
A small degree of flexibility
Decreases the effort needed to move a load - transfers speed or force - and changes the direction of the effort applied
46. The planned process of change
Design
Axes
Compression - tension - shear - torsion - and bending
Wheel and axle
47. Operating parameters are the abilities and limitations of robots that determine their design and tasks. Which of the following is not a robotics operating parameter?
New jobs
Two story building
Send out a light signal
Axes
48. A pulley that makes work easier
Resistive sensor
Movable pulley
Ramp
Arch
49. What type of bridge sags in the middle but hogs at both ends?
the amount of force trying to push or pull a material apart
A cantilever bridge
Brain
Reduced labor costs and predictable output
50. The points at which a robot can twist or bend are called what?
James Watt
Axes
Input/Output devices
Energy
Can you answer 50 questions in 15 minutes?
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