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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. Provides a framework for design and problem solving work
Design brief
Resistive sensor
Beam - arch - and suspension
Design loop
2. What device is made up of a light- emitting diode and a phototransistor?
Operator of a battering ram
Problems
Optoelectronic sensor
Dangerous job - heavy lifting - high accuracy required
3. What invention made possible three- dimensional pictures called holograms?
Yaw
Ate birthday cake and drank wine
lever
Lasers
4. Which of the following is not a robot wrist movement?
Effort
Gripper
Functional models
Second- class lever
5. When the thrustline wanders outside the middle of the tower - the tower becomes...
Piers
Hard automation
Unstable
A rock used to test metal for quality
6. The deck of a suspension bridge is ____ from the cables
Effort
Design loop
Steel reinforced concrete
Hung
7. The word 'ROBOT' was chosen because of what quality?
Bus
Medium technology robot
A small degree of flexibility
Compression at the bottom
8. What is the difference between a tension and a compression structure?
Tip over
Tension structures weigh less
Romans
Abutments
9. What is the device in the microcomputer that keeps timing for the microcomputer?
Taller
Clock
Battered
Brain
10. The points at which a robot can twist or bend are called what?
Gears
Effort
Bending and shearing
Axes
11. What type of bridge sags in the middle but hogs at both ends?
A cantilever bridge
Horizontal braces
Following white lines on the floor
Bus
12. Which of the following would probably not be a tension structure?
Tension structures weigh less
Steam engines
Two story building
Prototypes
13. The process of how solutions to problems are developed is...
The problem solving process
Compression - tension - shear - torsion - and bending
Elasticity
Any place on the arch
14. Which memory can be changed by the computer user - allowing for temporary storage of information?
Bending and shearing
Solutions
Memory addresses
Random access memory
15. What is the advantage of using a gate in tension instead of in compression?
W = F x d
Timers - cams - electrical stops - and mechanical stops
The structure will be lighter
Plow
16. What problem made the use of a compass for navigation unreliable?
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183
17. Shear is best described as...
Silicon
The lack of pressure to continue development
Resistive sensor
Sliding
18. The transistor was discovered in 1947 by a team of researchers with what company?
Bell Laboratories
Innovation
Cable- stayed
Plow
19. What device is the brain of the microcomputer?
Microprocessor
W = F x d
Design brief
Span
20. Come in a variety of sizes with their teeth straight or curved and inclined at a variety of angles
To do jobs that would be boring to people
Gears
Taller
add a diagonal member
21. Which of the following is not an example of a live load?
Weight of the roof...
Low technology robots
Beam
Effort
22. A lever in which the fulcrum is between the effort and the load
Optoelectronic sensor
Design brief
Cable- stayed
First- class lever
23. Distance between the piers
Invention
Nylon
Neil Armstrong
Span
24. Seeks to meer our needs and wants and to extend our capabilities
Tower
The belief that nature has general laws of behavior which can be described by words
Technology
Any place on the arch
25. Without what kind of systems - would the robot be deaf - blind - and dumb?
Send out a light signal
Sensing systems
256
The problem solving process
26. Two of the most common ways of classifying robots are:
Worm gears
Extend and retract
Brain
Physical characteristics and work envelope
27. A wheel that meshes with a sliding toothed bar - converting rotary motion to reciprocating (to- and- fro)
The number of pulley wheels
the amount of force trying to push or pull a material apart
Stone - concrete - or steel
Rack and pinion gears
28. The tower on a cable- stayed bridge supports a _________ portion of the deck
Balanced
Suspension
Newton - meter
Compression - tension - shear - torsion - and bending
29. Anchorages are not necessary at the ____ of the cables on a cable- stayed bridge
Low technology robots
Tying the feet together and building buttresses at the feet
Ends
Suspension
30. Provides problem clarification and specification
Microprocessor
Clock
add a diagonal member
Design brief
31. A pulley that changes direction of effort but provides no mechanical advantage
Fixed pulley
designing the structure to be stronger than the anticipated need
Soft clay tablets
Unstable
32. Programming - maintenance - and supervising are some of the ________ often created when robots are introduced into the workplace
New jobs
Up and down
Hard automation and soft automation
Microcomputer
33. What did the people trapped on the New York subway do when the power went out?
Worm gears
Ate birthday cake and drank wine
Timers - cams - electrical stops - and mechanical stops
Input/Output devices
34. Who developed the first efficient steam engine?
Collapse or break
Potential energy
James Watt
Hung
35. A fallen tree is used to cross a stream is an example of a...
Beam bridge
Plow
Science
Microprocessor
36. Vertical travel is the name for the robot's movement in what direction?
Gravity - weight - load
Up and down
Strong anchorages
Mechanical advantage
37. The force applied to a lever
Power
Lasers
Effort
Gears
38. A memory chip that has instructions burned permanently into the chip is called what?
Appearance model
Bus
Size - shape - and type of material
ROM
39. Compression is best described as...
Pushing
Program
The ability to make adjustments to its surroundings
Overflows of the Nile
40. Which of the following is not a basic component of a robotics system?
Bit
Bus
Appearance model
Laser rod
41. Bridges like me are usually made from two beams - each supported by one pier
Truss
Cantilever
Trial and error
Resistance
42. The weight of the obect being moved
Optoelectronic sensor
Lasers
Plow
Resistance
43. Work divided by time
Microprocessor
Invisible
Pushing
Power
44. The best way to prevent a rectangle from distorting is...
Papyrus
Suspension
add a diagonal member
True
45. A bar or rod that tilts on a pivot - or fulcrum - used to overcome a resistance or to raise a weight when force is applied is a
Shape
Brainstorming
lever
Tip over
46. The downward forces acting on a bridge are...
The belief that nature has general laws of behavior which can be described by words
Pulling
Gravity - weight - load
Ends
47. In Mesopotamia - engineers recorded information on
Soft clay tablets
Modify your design ideas and choose another alternative
Microprocessor
Design loop
48. Robots are often used in factories instead of people because they
Brainstorming
Irrigation systems
Can perform tasks more accurately and efficiently than people - can be programmed to do a variety of jobs - and never need holidays - sleep or meal breaks
Hard automation
49. What was primarily responsible for the development of water wheels and windmills?
Axes
Arch
Axes
The growth of Christianity
50. What is the memory that cannot be changed by the computer operator?
The calendar
Program
Read only memory
High technology robots
Can you answer 50 questions in 15 minutes?
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