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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. What kind of robot makes up 1/3 of the industrial robots in the Unites States?
Fulcrum
Low technology robots
Most famous
Neil Armstrong
2. Robots are often used in factories instead of people because they
Flexible
Block and tackle
Hung
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
3. My name means 'seesaw' in French and the English dictionary describes me as a level -- something that is counterbalanced - so that when one end is lowered - the other is raised
Bascule
Computer language
Time and angles
Horsepower
4. Which of the following is not a robot wrist movement?
Arch
Gripper
New jobs
Electrical energy - pneumatic energy - and hydraulic energy
5. Who developed the first efficient steam engine?
James Watt
Extend and retract
Triangular lateen sail
Compression at the bottom
6. What was primarily responsible for the development of water wheels and windmills?
Fire extinguisher
The problem solving process
Design brief
The growth of Christianity
7. What innovation first enabled greater flexibility in sailing ships?
Instruction set
Power
Triangular lateen sail
To do jobs that would be boring to people
8. The periodic rising and falling of the Nile River led to what development?
Any place on the arch
Axes
The calendar
Sliding
9. What is the name of the largest of the three types of computers?
Steel reinforced concrete
Hard automation and soft automation
Main - frame computer
Temperature changes
10. The difficulties we must overcome
Cable- stayed
Up and down
Truss
Problems
11. The points at which a robot can twist or bend are called what?
Axes
Beam
Ramp
A cantilever bridge
12. What do truss bridges require to prevent them from falling over?
Horizontal braces
William Gilbert
Steel reinforced concrete
Design loop
13. Models that function and look like the finished product but are usually hand- built
Prototypes
Bending and shearing
Byte
Design
14. In the 1950's - the ______ created a boom in bridge building
Location of the trustline
Interstate highway system
Measurement - evaluation - and control
The cable- stayed bridge
15. Which robots are capable of spray painting?
High tech robots
Potential energy
Computer language
Microprocessor
16. A force that opposes motion
Compression - tension - shear - torsion - and bending
Friction
Design brief
Read only memory
17. The turning point of a lever
Beam
It didn't always point at the North Star
Operator of a battering ram
Fulcrum
18. The tower on a cable- stayed bridge supports a _________ portion of the deck
Main - frame computer
Balanced
Soft clay tablets
Measurement - evaluation - and control
19. As late as the 1880's - bridge builders were stil improving their designs based on...
The calendar
Trial and error
Battered
ROM
20. A machine in which a lever rotates around a fixed point
Fulcrum
Law of Conservation of Energy
A library
Wheel and axle
21. Which of the following is NOT an example of an input/output device?
Microprocessor
add a diagonal member
The growth of Christianity
Elasticity
22. The dead load of a structure is
Arch
Brain
the amount of force trying to push or pull a material apart
the permanent loads on a structure
23. Toothed wheels that intermesh with other toothed wheels to transmit motion and force are...
Gears
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
Width of the beam
Chemical reactions
24. Changes and improvements made to products already invented are...
Optoelectronic sensor
Gripper
Actuators
Innovations
25. How are scale models of large buildings and bridges tested to determine the way they react to wind loads?
Wind tunnel testing
W = F x d
Invention
Irrigation systems
26. What was the 'first great man - made trigger of change?'
Plow
Sliding
Gears
The cable- stayed bridge
27. In cable- stayed bridges - the cables are strung from the ______ to the deck
Shape
Abutments
Tower
Power
28. What was mostly responsible for the decline of the Egyptian civilization?
They thought experiments should be done only by slaves
Triangular shapes
The lack of pressure to continue development
Kinetic energy
29. C. T. R. Wilson worked at the Ben Nevis Laboratory - observed a 'glory' - and eventually developed the
Brainstorming
Cloud chamber
Medium technology robot
ROM
30. The I- beam is very strong because...
the amount of force trying to push or pull a material apart
Most of the material is located where it is needed
Location of the trustline
Unstable
31. What invention made possible three- dimensional pictures called holograms?
The deck arch
Lasers
Compression - tension
Power
32. The development of something completely new
Shape
To do jobs that would be boring to people
Invention
Beam
33. Compression is best described as...
Triangular lateen sail
Weight of the roof...
Pushing
Beam
34. What is the name for the set of instructions that a robot follows?
Program
Bevel gears
Heavy
First- class lever
35. The process of how solutions to problems are developed is...
Optoelectronic sensor
Specifications
The problem solving process
Beam
36. Shows what a product will look like when it is produced
Generate many alternative solutions
Cable- stayed
Appearance model
the amount of force trying to push or pull a material apart
37. 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?
Most famous
Sending a sound out and monitoring the echo
Axes
Cantilever
38. The generation of ideas for solutions by a group is known as...
Gripper
Brainstorming
Monolithic - three pin - and two pin
Triangular shapes
39. Suspension bridges usually have the longest single span of all bridges
The structure will be lighter
True
Tension structures weigh less
Design loop
40. The probblem with very large compression structures is that they are...
Potential energy
Heavy
Unstable
Bevel gears
41. The development of irrigation systems and the establishment of land boundaries did not lead to which of the following?
Irrigation systems
1 or 0
The wheel and axle
Balanced
42. How many combinations of eight bits are there?
Mechanical advantage
256
Steel reinforced concrete
Clock
43. The downward bending of the cantilever part of the beam makes the beam in the adjoining bay bend...
Unstable
Brain
Design loop
Up
44. Involves the effort you put in and the distance over which you maintain the effort
Dangerous job - heavy lifting - high accuracy required
Microcomputer
Work
Generate many alternative solutions
45. What is the definition of stress
the amount of force trying to push or pull a material apart
Collapse or break
Lever
Load
46. What is the term used for the storage places in memory available to store informatoin?
Span
Memory addresses
Potential energy
Bit
47. If you generate alternative solutions and begin to build your best solution - but you have problems building your design - what should you do?
Power
Papyrus
Nylon
Modify your design ideas and choose another alternative
48. What was the first computer - developed at the University of Pennsylvania?
Optoelectronic sensor
lever
Chemical reactions
ENIAC
49. The word 'ROBOT' was chosen because of what quality?
Flexible
A small degree of flexibility
Beam
Neutral axis...
50. A bar or rod that tilts on a pivot - or fulcrum
Chemical reactions
Temperature changes
Lever
Ramp