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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. The three types of equilibrium are:
Rotational - vertical - and horizontal
Bimetallic sensor
Irrigation
Stress
2. My bridge design is popular when the span is less than 3000 feet - mainly because I do not need anchorages or many piers
Low technology robots
Microcomputer
Cable- stayed
Bridge failure
3. A fallen tree is used to cross a stream is an example of a...
James Watt
Strong anchorages
Send out a light signal
Beam bridge
4. The transistor was discovered in 1947 by a team of researchers with what company?
Bell Laboratories
Screw
Horsepower
Medium technology robot
5. A side effect of bending is called...
Operator of a battering ram
Bending moment or lever arm
Cantilever
To do jobs that would be boring to people
6. The safety factor is...
Lever
Put your ideas - designs - and calculations on paper
Cloud chamber
designing the structure to be stronger than the anticipated need
7. In cable- stayed bridges - the cables are strung from the ______ to the deck
Any place on the arch
Weight of the roof...
Chemical reactions
Tower
8. C. T. R. Wilson worked at the Ben Nevis Laboratory - observed a 'glory' - and eventually developed the
Cloud chamber
Memory addresses
Following white lines on the floor
Hard automation
9. When designing a solution to a problem - a problem solver should always
Taller
Galileo
Generate many alternative solutions
Wind tunnel testing
10. Technology has advanced so much in the last 20 years that automation has become:
Bascule
First- class lever
Invisible
Laser rod
11. 550 foot- pounds per second
Stress
Compression at the bottom
Spur gears
Horsepower
12. The outward thrust of an arch can be resisted by...
How far it can reach
Tying the feet together and building buttresses at the feet
Design loop
Irrigation systems
13. Otto von Guericke developed a vaccuum pump which was originally a
Span
W = F x d
Put your ideas - designs - and calculations on paper
Fire extinguisher
14. Anchorages are not necessary at the ____ of the cables on a cable- stayed bridge
Gears
Ends
The number of pulley wheels
Aqueducts
15. Provides problem clarification and specification
Design
The belief that nature has general laws of behavior which can be described by words
Monolithic - three pin - and two pin
Design brief
16. What is the advantage of having robots in industry?
Keystone
Third- class lever
Effort
To do jobs that would be boring to people
17. The downward bending of the cantilever part of the beam makes the beam in the adjoining bay bend...
Prototypes
Is able to learn
Memory addresses
Up
18. When a machine multiplies the effort being used
The growth of Christianity
Ergonomics
Mechanical advantage
256
19. A wheel fixed to a support with a rope that is run over the wheel to change the direction of a force applied to the rope
Brainstorming
designing the structure to be stronger than the anticipated need
Unstable
Pulley
20. The top - center stone that all other stones in the arch bridge lean on - or push against - for support
The bowstring girder
Foot- pounds
First- class lever
Keystone
21. What type of bridge requires very strong abutments or supports?
Hard automation
Arch
Soft clay tablets
ROM
22. The development of something completely new
The belief that nature has general laws of behavior which can be described by words
Invention
Bascule
Heavy
23. Energy may change form but the amount of energy remains the same
Up
Law of Conservation of Energy
Nylon
Taller
24. A bit is the presence of voltage or no voltage. By what symbols is it represented?
Neutral axis...
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
1 or 0
Appearance model
25. Which of the following is not a basic component of a robotics system?
Laser rod
Lever
Instruction set
Irrigation systems
26. What is the smallest amount of memory available to the computer?
256
Triangular lateen sail
Bit
Two story building
27. If a structure did not have rotational equilibrium - it would
A cantilever bridge
Lever
Tip over
Shape
28. Protective barriers along the desk which keep things from falling off the bridge
High tech robots
Decreases the effort needed to move a load - transfers speed or force - and changes the direction of the effort applied
Guard rails
Arch
29. Work divided by time
Actuators
Power
True
Interstate highway system
30. Inclined section that connects land to beam
Pulley
Ramp
Most famous
Battered
31. Bridges are subject to failure because of...
Gravity - weight - load
Block and tackle
The number of pulley wheels
Bending and shearing
32. The process of how solutions to problems are developed is...
Load
Work
Computer language
The problem solving process
33. All suspension bridges have three things in common: two very tall towers - __________ - and cables made of many wires
Strong anchorages
First- class levers
Any place on the arch
3000 feet
34. If you generate alternative solutions and begin to build your best solution - but you have problems building your design - what should you do?
The deck arch
Ramp
Beam
Modify your design ideas and choose another alternative
35. The lesson used an illustration of a robot filling boxes. The sensors detected if the box had moved. What kind of sensor was used?
Optoelectronic sensor
Collapse or break
A waist twisting
Most of the material is located where it is needed
36. A cable- stayed bridge easily spans distances under...
Effort
Laser rod
Horsepower
3000 feet
37. Tension is best described as...
Pulling
Equilibrium
The structure will be lighter
XYZ
38. Who developed the first efficient steam engine?
Bimetallic sensor
Sending a sound out and monitoring the echo
How much a material has changed its shape
James Watt
39. How are scale models of large buildings and bridges tested to determine the way they react to wind loads?
Memory addresses
Wind tunnel testing
Gears
Heavy
40. When the thrustline wanders outside the middle of the tower - the tower becomes...
Compression
A rock used to test metal for quality
Unstable
Monolithic - three pin - and two pin
41. Energy of position
Potential energy
Guard rails
The structure will be lighter
Pulley
42. Why didn't the Greeks believe in the verification of ideas by experimentation?
To do jobs that would be boring to people
A power relay in a Niagara Falls power station
Aqueducts
They thought experiments should be done only by slaves
43. A robot can be driven by any of the following except
Tower
Chemical reactions
Stress
The number of pulley wheels
44. Tension is the force acting on the cables in a _______ bridge
Clock
Ends
Cable- stayed
Compression - tension
45. The efficiency rating of a structure is...
Critical load/weight of the structure
Newton - meter
The intensive development of borrowed ideas
True
46. Foundation on which the roadway is built on top of the beam
Sending a sound out and monitoring the echo
Irrigation
Main - frame computer
Deck
47. What is the name of the temperature sensing device that is similar to a car's turn signal flasher?
Friction
Medium technology robot
Bimetallic sensor
Soft clay tablets
48. The planned process of change
Memory addresses
Design
Guard rails
Shear
49. When compared to a beam - the truss has the advantage of being...
The lack of pressure to continue development
1 or 0
More resistant to shear - light - and strong
The structure will be lighter
50. What was the Greeks' most important contribution to the realm of science?
Overflows of the Nile
The belief that nature has general laws of behavior which can be described by words
The growth of Christianity
ROM
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