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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. Shear near supports - crumbling piers - stretching cables - and uneven traffic are examples of...
Bridge failure
Yaw
Truss
The cable- stayed bridge
2. Which of the following would not be a major factor in the design of a beam?
Compression - tension
Cloud chamber
Pulling
Width of the beam
3. What is the smallest amount of memory available to the computer?
A power relay in a Niagara Falls power station
The number of pulley wheels
Bit
Ramp
4. What are the three common criteria to determine robot use?
3000 feet
Dangerous job - heavy lifting - high accuracy required
William Gilbert
Input/Output devices
5. The generation of ideas for solutions by a group is known as...
Brainstorming
Invisible
Extend and retract
Power
6. All suspension bridges have three things in common: two very tall towers - __________ - and cables made of many wires
Gripper
Nylon
Strong anchorages
Compression - tension
7. In the 1950's - the ______ created a boom in bridge building
Interstate highway system
The structure will be lighter
Trial and error
Gears
8. The difficulties we must overcome
Imaginary
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
Functional models
Problems
9. In the past it was commonly used to cross narrow distances like small streams or rivers
Fulcrum
Design brief
Beam
Ultrasonic sensor
10. Bridges like me are usually made from two beams - each supported by one pier
A small degree of flexibility
Energy
Cantilever
True
11. Servo controls offer roots what advantage?
The ability to make adjustments to its surroundings
Bridge failure
Trial and error
Rankine and Kelvin
12. What type of bridge has cables running from the tower directly to the roadway?
Elasticity
lever
The cable- stayed bridge
How far it can reach
13. The best way to prevent a rectangle from distorting is...
Manipulator
add a diagonal member
A rock used to test metal for quality
An increase in the summer temperature - a reduction in rainfall - food sources began to disappear
14. The dead load of a structure is
the permanent loads on a structure
Power
Byte
Instruction set
15. Bridges are subject to failure because of...
Bending and shearing
Piers
Collapse or break
Optoelectronic sensor
16. What is the advantage of having robots in industry?
Random access memory
Effort
To do jobs that would be boring to people
Guard rails
17. What is the name for the devices that make the manipulators move?
Actuators
Temperature changes
Arithmetic - data handling - logic - and index register instructions
Solve problems
18. What was primarily responsible for the development of water wheels and windmills?
Bridge failure
The growth of Christianity
William Gilbert
Triangular lateen sail
19. What is binary?
Dangerous job - heavy lifting - high accuracy required
Bell Laboratories
Computer language
Irrigation
20. Stress can be lowered by
increasing the area over which the force acts
Compression - tension
Interstate highway system
Pulley
21. Vertical supports that hold up the beam bridge
Steam engines
Piers
Abutments
Laser rod
22. Hard automation machinery was controlled by what?
Timers - cams - electrical stops - and mechanical stops
Equilibrium
Design
Neil Armstrong
23. What type of arch bridge is a type of truss?
Span
The bowstring girder
Compression
Cable- stayed
24. What problem made the use of a compass for navigation unreliable?
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25. The sides of a bridge where it is attached to the land that supports the arch
Monolithic - three pin - and two pin
An increase in the summer temperature - a reduction in rainfall - food sources began to disappear
Decreases the effort needed to move a load - transfers speed or force - and changes the direction of the effort applied
Abutments
26. Come in a variety of sizes with their teeth straight or curved and inclined at a variety of angles
High tech robots
Third- class lever
Gears
Time and angles
27. A shaft with a screw thread that meshes with a toothed wheel to alter the direction of motion - and change the speed and force
They thought experiments should be done only by slaves
Worm gears
Suspension
XYZ
28. What device is the brain of the microcomputer?
Overflows of the Nile
Microprocessor
Prototypes
Yaw
29. A bit is the presence of voltage or no voltage. By what symbols is it represented?
Block and tackle
1 or 0
Steel reinforced concrete
Load
30. How are scale models of large buildings and bridges tested to determine the way they react to wind loads?
Wind tunnel testing
Third- class lever
First- class lever
Tension structures weigh less
31. What is the name of the temperature sensing device that is similar to a car's turn signal flasher?
256
Chain hoist
The wheel and axle
Bimetallic sensor
32. Anchorages are not necessary at the ____ of the cables on a cable- stayed bridge
Pulling
Low technology robots
Fire extinguisher
Ends
33. What is the difference between a tension and a compression structure?
Law of Conservation of Energy
Tension structures weigh less
Design brief
lever
34. The robot's column rotation axis is similar to what movement on the human body?
The lack of pressure to continue development
A waist twisting
The cable- stayed bridge
Pulling
35. When the thrustline wanders outside the middle of the tower - the tower becomes...
Horsepower
Modify your design ideas and choose another alternative
Unstable
lever
36. What type of bridge requires very strong abutments or supports?
The bowstring girder
Compression - tension
Arch
Silicon
37. 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
Block and tackle
Chemistry
Operator of a battering ram
38. Who is considered to be the first modern engineer?
Resistance
Galileo
Block and tackle
Its depth
39. Which kind of robot can perform a wide range of tasks but is somewhat limited?
The lack of pressure to continue development
Chain hoist
Medium technology robot
Gears
40. Magnet - vaccuum - and hand are types of robot __________.
Grippers
Resistance
New jobs
lever
41. What innovation first enabled greater flexibility in sailing ships?
Any place on the arch
Following white lines on the floor
Triangular lateen sail
First- class lever
42. The outward thrust of an arch can be resisted by...
Arithmetic - data handling - logic - and index register instructions
Tying the feet together and building buttresses at the feet
Width of the beam
Random access memory
43. Strain is a measure of...
How much a material has changed its shape
Cable- stayed
Science
Prototypes
44. The development of irrigation systems and the establishment of land boundaries did not lead to which of the following?
The bowstring girder
First- class lever
Innovations
The wheel and axle
45. On a high- tech robot the controller is what device?
Microcomputer
Foot- pounds
Bus
Soft clay tablets
46. Measured in newtons per square inch - ______ is the intensity of the forces trying to push or pull a solid material apart
A power relay in a Niagara Falls power station
A waist twisting
Cable- stayed
Stress
47. When a machine multiplies the effort being used
Cable- stayed
Bevel gears
increasing the area over which the force acts
Mechanical advantage
48. Surplus food led to all of the following except:
Irrigation
the permanent loads on a structure
Ultrasonic sensor
Block and tackle
49. 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
Microprocessor
Wind tunnel testing
lever
Strong anchorages
50. The robot's wrist can sometimes move in two dimensions. What are they?
Cloud chamber
Bend and rotation
3000 feet
Shape