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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 major landmark was located at Alexandria?
Is able to learn
Unstable
The structure will be lighter
A library
2. Force times distance
Work
Sliding
Power
Solutions
3. A shaft with a screw thread that meshes with a toothed wheel to alter the direction of motion - and change the speed and force
Location of the trustline
Worm gears
All gears are shaped like wheels with straight teeth that mesh with other wheels with straight teeth
Main - frame computer
4. What marked the engineering efforts of the Greeks?
The intensive development of borrowed ideas
Tie
The wheel and axle
Read only memory
5. The three basic types of bridges are...
Axes
Beam - arch - and suspension
Taller
Effort
6. Some of the ________ bridges in the world are suspension bridges
Guard rails
Newton - meter
Most famous
lever
7. When the thrustline wanders outside the middle of the tower - the tower becomes...
Truss
Unstable
Generate many alternative solutions
Ultrasonic sensor
8. What innovation first enabled greater flexibility in sailing ships?
Input/Output devices
Medium technology robot
Triangular lateen sail
Law of Conservation of Energy
9. The lesson used an illustration of a robot filling boxes. The sensors detected if the box had moved. What kind of sensor was used?
Technology
The structure will be lighter
Optoelectronic sensor
How far it can reach
10. The metric unit for measuring work
Temperature changes
Newton - meter
Bevel gears
Abutments
11. 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
Papyrus
Work
lever
Energy
12. The best way to prevent a rectangle from distorting is...
Power
Weight of the roof...
Cable- stayed
add a diagonal member
13. Because bridges like me are long - light in weight - and high in the air - our greatest enemy is the wind
The wheel and axle
Suspension
Ate birthday cake and drank wine
Temperature changes
14. A lever in which the fulcrum is at one end - and the load is at the other end
A power relay in a Niagara Falls power station
Third- class lever
Computer language
Law of Conservation of Energy
15. The generation of ideas for solutions by a group is known as...
Irrigation
The intensive development of borrowed ideas
Sensing systems
Brainstorming
16. What type of bridge requires very strong abutments or supports?
Arch
Triangular shapes
High tech robots
Invention
17. A side effect of bending is called...
Bending moment or lever arm
Galileo
Ramp
Generate many alternative solutions
18. Technology has advanced so much in the last 20 years that automation has become:
Invisible
Design loop
Generate many alternative solutions
Arch
19. What was the original meaning of 'ingeniator' which became the word 'engineer?'
Appearance model
Design loop
3000 feet
Operator of a battering ram
20. Which of the following was not a development of Roman culture?
Sensing systems
Chemistry
Technology
Interstate highway system
21. Ways of overcoming difficulties
Solutions
Galileo
Extend and retract
Aqueducts
22. Which robots are capable of spray painting?
High tech robots
Innovation
1 or 0
Invention
23. What is the smallest amount of memory available to the computer?
Hard automation and soft automation
Cable- stayed
The deck arch
Bit
24. The controller is what part of the robot?
Specifications
Brain
Chain hoist
Keystone
25. Consists of an endless chain looped around three pulleys
Up and down
A cantilever bridge
Chain hoist
Keystone
26. Toothed wheels that intermesh with other toothed wheels to transmit motion and force are...
High tech robots
Physical characteristics and work envelope
Tying the feet together and building buttresses at the feet
Gears
27. An optoelectronic emitter is used to do what/
Optoelectronic sensor
Heavy
Fixed pulley
Send out a light signal
28. What is concrete with steel rods placed in it called?
Guard rails
Block and tackle
Law of Conservation of Energy
Steel reinforced concrete
29. What is the name of the robot's arm?
Most of the material is located where it is needed
Manipulator
New jobs
Power
30. The turning point of a lever
Fulcrum
First- class levers
Temperature changes
Bevel gears
31. What was the Greeks' most important contribution to the realm of science?
Bimetallic sensor
The belief that nature has general laws of behavior which can be described by words
Chemical reactions
Hard automation and soft automation
32. On a high- tech robot the controller is what device?
Microcomputer
Heavy
James Watt
Axes
33. What problem made the use of a compass for navigation unreliable?
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on line
183
34. When a horizontal beam bends downward - the top surface is in ______ and the bottom surface is in ______.
Compression - tension
Manipulator
Dangerous job - heavy lifting - high accuracy required
Strong anchorages
35. Levers in which the fulcrum is always placed between the effort and the load are called
Solve problems
First- class levers
Tip over
Its depth
36. What was primarily responsible for the development of water wheels and windmills?
Nylon
Read only memory
The growth of Christianity
A power relay in a Niagara Falls power station
37. Shear near supports - crumbling piers - stretching cables - and uneven traffic are examples of...
Bridge failure
Critical load/weight of the structure
Balanced
Prototypes
38. The limiting factor in the height of a structure is the...
Bimetallic sensor
Energy
Location of the trustline
Ergonomics
39. An arch will support the load equally well at...
Clock
Gears
Third- class lever
Any place on the arch
40. The planned process of change
Brainstorming
Design
Brainstorming
Optoelectronic sensor
41. Describes the limitations and requirements of the project's solution
Its depth
Microprocessor
Rack and pinion gears
Specifications
42. What is the advantage of having robots in industry?
The deck arch
Functional models
Cable- stayed
To do jobs that would be boring to people
43. How many combinations of eight bits are there?
256
3000 feet
Brainstorming
Two story building
44. In Mesopotamia - engineers recorded information on
Horsepower
Ate birthday cake and drank wine
Equilibrium
Soft clay tablets
45. What events made it necessary to perform periodic surveying in the Nile Valley?
Battered
Effort
Decreases the effort needed to move a load - transfers speed or force - and changes the direction of the effort applied
Overflows of the Nile
46. What are computer chips made from?
Trial and error
Lasers
Silicon
Prototypes
47. The three types of equilibrium are:
Functional models
256
Rotational - vertical - and horizontal
Optoelectronic sensor
48. What are I/O devices?
Input/Output devices
Effort
Cantilever
Movable pulley
49. The robot's column rotation axis is similar to what movement on the human body?
Cantilever
A waist twisting
Bend and rotation
William Gilbert
50. What is the name for the set of instructions that a robot follows?
256
Program
Spur gears
Deck