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Test your basic knowledge |
Introduction To Engineering
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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. Shear is best described as...
First- class levers
Sliding
Any place on the arch
Stone - concrete - or steel
2. Who is considered to be the first modern engineer?
Galileo
Solutions
Sensing systems
Foot- pounds
3. The three types of equilibrium are:
Following white lines on the floor
Beam bridge
Rotational - vertical - and horizontal
Plow
4. The _______ of structural components is more important than the type of material from which they are made
Load
Time and angles
Shape
Effort
5. What was the first computer - developed at the University of Pennsylvania?
Specifications
add a diagonal member
ENIAC
Keystone
6. What is the smallest amount of memory available to the computer?
Compression
Horizontal braces
Bit
Optoelectronic sensor
7. Some of the ________ bridges in the world are suspension bridges
Most famous
Arithmetic - data handling - logic - and index register instructions
Chemistry
Byte
8. The energy of motion
Memory addresses
Chemical reactions
New jobs
Kinetic energy
9. An arch will support the load equally well at...
Tower
Third- class lever
Any place on the arch
Program
10. When a horizontal beam bends downward - the top surface is in ______ and the bottom surface is in ______.
A library
Neutral axis...
Compression - tension
Pulling
11. Which memory can be changed by the computer user - allowing for temporary storage of information?
Random access memory
First- class levers
Pulley
XYZ
12. The force (push or pull) used to do work
Design
All gears are shaped like wheels with straight teeth that mesh with other wheels with straight teeth
Effort
Nylon
13. In the Nile Valley - information was recorded on a paperlike material called
Optoelectronic sensor
Papyrus
Bit
Microcomputer
14. Because bridges like me are long - light in weight - and high in the air - our greatest enemy is the wind
Pulling
Unstable
Suspension
Specifications
15. Why didn't the Greeks believe in the verification of ideas by experimentation?
They thought experiments should be done only by slaves
Ends
Any place on the arch
Dangerous job - heavy lifting - high accuracy required
16. The I- beam is very strong because...
Sensing systems
Most of the material is located where it is needed
Actuators
Bend and rotation
17. What is the name of the amount of computer memory used for a computer 'word'?
The wheel and axle
Byte
Keystone
W = F x d
18. Thrust lines are the ____ lines that forces - caused by loads - follow as they are transmitted through the system to the ground
Solve problems
Imaginary
Axes
Ends
19. The weight of the obect being moved
Chain hoist
Invention
The lack of pressure to continue development
Resistance
20. Energy of position
Potential energy
Rotational - vertical - and horizontal
The intensive development of borrowed ideas
Romans
21. Tension is the force acting on the cables in a _______ bridge
Cable- stayed
Functional models
The lack of pressure to continue development
Is able to learn
22. What is the advantage of having robots in industry?
Technology
Bend and rotation
To do jobs that would be boring to people
Pushing
23. What device is made up of a light- emitting diode and a phototransistor?
Optoelectronic sensor
Memory addresses
Arch
Modify your design ideas and choose another alternative
24. A guide to help make problem solving in technology more effective
Invention
Critical load/weight of the structure
Design loop
Beam
25. The line in a beam where there is no tension or compression is called the...
lever
Neutral axis...
Beam
Suspension
26. Vertical supports that hold up the beam bridge
Fire extinguisher
The intensive development of borrowed ideas
Piers
Microprocessor
27. What is concrete with steel rods placed in it called?
Monolithic - three pin - and two pin
Truss
Energy
Steel reinforced concrete
28. Usually - the steel rod in a pre- stressed concrete beam will put the concrete in ____. The load will have to overcome this initial force.
Load
Compression at the bottom
Nylon
Laser rod
29. Vertical travel is the name for the robot's movement in what direction?
Solutions
Up and down
Arithmetic - data handling - logic - and index register instructions
Computer language
30. Two examples of me are the Brooklyn Bridge and the Golden Gate Bridge. They both have decks that hang from cables made of hundreds of steel wires - just like me
Generate many alternative solutions
Bascule
Galileo
Suspension
31. The development of something completely new
Invention
Irrigation systems
Keystone
W = F x d
32. The Mesopotamian number system was based on 60 and formed the basis for our measure of
Tie
Piers
Time and angles
Law of Conservation of Energy
33. What innovation first enabled greater flexibility in sailing ships?
Soft clay tablets
Triangular lateen sail
Effort
Cable- stayed
34. The top - center stone that all other stones in the arch bridge lean on - or push against - for support
Keystone
Axes
Ergonomics
Abutments
35. What is a touchstone?
A rock used to test metal for quality
Effort
Chemical reactions
Strong anchorages
36. Who was the first to conclude that the Earth is a giant magnet?
Tension structures weigh less
Wheel and axle
William Gilbert
Up and down
37. A cable- stayed bridge easily spans distances under...
Reduced labor costs and predictable output
3000 feet
Axes
Design brief
38. Bridges like me are usually made from two beams - each supported by one pier
Cantilever
Any place on the arch
XYZ
the amount of force trying to push or pull a material apart
39. Which of the following is not a basic component of a robotics system?
Bell Laboratories
Laser rod
Irrigation systems
Input/Output devices
40. Suspension bridges have the problem of being...
Flexible
Kinetic energy
Is able to learn
Resistance
41. The robot's column rotation axis is similar to what movement on the human body?
Resistive sensor
Tower
A waist twisting
Tip over
42. The difficulties we must overcome
Problems
the amount of force trying to push or pull a material apart
Ramp
Effort
43. What type of bridge sags in the middle but hogs at both ends?
Actuators
Steam engines
A cantilever bridge
Lasers
44. Involves the effort you put in and the distance over which you maintain the effort
Microprocessor
Byte
Brainstorming
Work
45. The definition of a robot's 'work envelope' is:
How far it can reach
Gravity - weight - load
Extend and retract
Beam
46. Foundation on which the roadway is built on top of the beam
Deck
Optoelectronic sensor
Brainstorming
Byte
47. Servo controls offer roots what advantage?
The ability to make adjustments to its surroundings
Its depth
The wheel and axle
W = F x d
48. What caused the 1965 power failure in the Northeastern United States?
A power relay in a Niagara Falls power station
How much a material has changed its shape
Optoelectronic sensor
Soft clay tablets
49. The five types of stress are...
Romans
Wind tunnel testing
Compression - tension - shear - torsion - and bending
Design brief
50. How many combinations of eight bits are there?
256
Hard automation
Two story building
ENIAC
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