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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. The generation of ideas for solutions by a group is known as...
XYZ
Rotational - vertical - and horizontal
The bowstring girder
Brainstorming
2. The force (push or pull) used to do work
Rotational - vertical - and horizontal
Work
A rock used to test metal for quality
Effort
3. Vertical travel is the name for the robot's movement in what direction?
Up and down
Aqueducts
The calendar
Ate birthday cake and drank wine
4. What development about 8000 years ago led to increased time to engage in activities that involved other than basic survival needs?
Irrigation systems
Microprocessor
Appearance model
Design brief
5. Anchorages are not necessary at the ____ of the cables on a cable- stayed bridge
Guard rails
Ends
Electrical energy - pneumatic energy - and hydraulic energy
Mechanical advantage
6. In the past it was commonly used to cross narrow distances like small streams or rivers
designing the structure to be stronger than the anticipated need
Extend and retract
Beam
Fixed pulley
7. Who was the first to conclude that the Earth is a giant magnet?
Location of the trustline
Most of the material is located where it is needed
Worm gears
William Gilbert
8. What are computer chips made from?
Silicon
Any place on the arch
Compression - tension
Innovations
9. In what field did Denis Papin and Thomas Newcomen perform early research?
Steam engines
Collapse or break
Axes
Imaginary
10. What is the name of the temperature sensing device that checks how hard it is for power to flow through the device?
Bimetallic sensor
William Gilbert
Resistive sensor
A cantilever bridge
11. When the thrustline wanders outside the middle of the tower - the tower becomes...
Twisting
Irrigation systems
Unstable
Tension structures weigh less
12. What was the 'first great man - made trigger of change?'
Plow
Truss
Reduced labor costs and predictable output
Beam - arch - and suspension
13. When designing a solution to a problem - a problem solver should always
Generate many alternative solutions
XYZ
Time and angles
Energy
14. Provides direction for the work of the designer
Up
Cloud chamber
Design brief
Galileo
15. What is the most important advantage of the medium technology robot as compared to the low technology robot?
Up and down
Is able to learn
Following white lines on the floor
Truss
16. What is the name of the amount of computer memory used for a computer 'word'?
Byte
Optoelectronic sensor
Compression at the bottom
Modify your design ideas and choose another alternative
17. Two gear wheels that intermesh in the same plane - regulating the speed or force of motion and reversing its direction
Truss
Spur gears
Stress
Horizontal braces
18. How many combinations of eight bits are there?
Cloud chamber
Fixed pulley
Nylon
256
19. What marked the engineering efforts of the Greeks?
The intensive development of borrowed ideas
Truss
Wheel and axle
Its depth
20. The development of irrigation systems and the establishment of land boundaries did not lead to which of the following?
256
Shape
High tech robots
The wheel and axle
21. The definition of a robot's 'work envelope' is:
How far it can reach
Brain
Tip over
Taller
22. Levers in which the fulcrum is always placed between the effort and the load are called
Operator of a battering ram
First- class levers
Strong anchorages
Bending and shearing
23. 550 foot- pounds per second
Beam
Elasticity
Chain hoist
Horsepower
24. What is the definition of stress
Medium technology robot
Cloud chamber
Compression - tension
the amount of force trying to push or pull a material apart
25. The energy of motion
Triangular lateen sail
Kinetic energy
Effort
Axes
26. The outward thrust of an arch can be resisted by...
Tying the feet together and building buttresses at the feet
Truss
Bevel gears
Irrigation systems
27. The group of people responsible for developing the arch bridge
Bell Laboratories
designing the structure to be stronger than the anticipated need
Romans
Third- class lever
28. Builders made the original versions of me out of wedge- shaped stones that fit snugly together. They were held in place with the pressure of the weight of the bridge
Arch
Extend and retract
Sliding
Work
29. The downward forces acting on a bridge are...
Electrical energy - pneumatic energy - and hydraulic energy
Critical load/weight of the structure
Taller
Gravity - weight - load
30. The transistor was discovered in 1947 by a team of researchers with what company?
Technology
Decreases the effort needed to move a load - transfers speed or force - and changes the direction of the effort applied
Bell Laboratories
The ability to make adjustments to its surroundings
31. Surplus food led to all of the following except:
Ends
Irrigation
First- class lever
256
32. The _______ of structural components is more important than the type of material from which they are made
Neil Armstrong
Design loop
The intensive development of borrowed ideas
Shape
33. What device is made up of a light- emitting diode and a phototransistor?
James Watt
Law of Conservation of Energy
Optoelectronic sensor
Most of the material is located where it is needed
34. Otto von Guericke developed a vaccuum pump which was originally a
Spur gears
Weight of the roof...
256
Fire extinguisher
35. What was the Greeks' most important contribution to the realm of science?
Block and tackle
Friction
Romans
The belief that nature has general laws of behavior which can be described by words
36. A bar or rod that tilts on a pivot - or fulcrum
The bowstring girder
Send out a light signal
Horizontal braces
Lever
37. Shear is best described as...
Spur gears
First- class lever
Sliding
Up
38. The I- beam is very strong because...
Guard rails
They thought experiments should be done only by slaves
Resistive sensor
Most of the material is located where it is needed
39. The robot's power supply provides what kind of energy for the robot?
Gripper
Electrical energy - pneumatic energy - and hydraulic energy
Brain
Ultrasonic sensor
40. On a high- tech robot the controller is what device?
Span
Microcomputer
Lever
Design loop
41. Tension is best described as...
Arch
How far it can reach
Stress
Pulling
42. What are the three common criteria to determine robot use?
Dangerous job - heavy lifting - high accuracy required
Triangular lateen sail
Soft clay tablets
Ramp
43. Some of the ________ bridges in the world are suspension bridges
Strong anchorages
Most famous
Galileo
A small degree of flexibility
44. My bridge design is popular when the span is less than 3000 feet - mainly because I do not need anchorages or many piers
Cable- stayed
Hung
Silicon
Memory addresses
45. What is the name of the robot's arm?
Irrigation
Ramp
Manipulator
Computer language
46. Energy may change form but the amount of energy remains the same
Ate birthday cake and drank wine
Read only memory
New jobs
Law of Conservation of Energy
47. In cable- stayed bridges - the cables are strung from the ______ to the deck
Ultrasonic sensor
The calendar
Tower
Twisting
48. A lever in which the fulcrum is at one end - and the load is at the other end
Byte
Bending and shearing
Microcomputer
Third- class lever
49. What is binary?
Reduced labor costs and predictable output
An increase in the summer temperature - a reduction in rainfall - food sources began to disappear
Computer language
Soft clay tablets
50. Suspension bridges usually have the longest single span of all bridges
Work
True
Block and tackle
New jobs
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