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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. In the 1950's - the ______ created a boom in bridge building
Interstate highway system
Most of the material is located where it is needed
Chain hoist
Beam
2. What major landmark was located at Alexandria?
A library
An increase in the summer temperature - a reduction in rainfall - food sources began to disappear
Effort
Decreases the effort needed to move a load - transfers speed or force - and changes the direction of the effort applied
3. Mobile robots are able to maneuver around a factory floor by
Following white lines on the floor
Beam bridge
Rankine and Kelvin
How much a material has changed its shape
4. Provides direction for the work of the designer
Design brief
Beam
Arch
Design loop
5. What do truss bridges require to prevent them from falling over?
A power relay in a Niagara Falls power station
Temperature changes
Invention
Horizontal braces
6. Seeks to meer our needs and wants and to extend our capabilities
A power relay in a Niagara Falls power station
Timers - cams - electrical stops - and mechanical stops
Technology
Design brief
7. Levers in which the fulcrum is always placed between the effort and the load are called
First- class levers
Worm gears
Structural failure
Papyrus
8. A fixed wheel with a rope or chain that is attached to a load - used to change the direction of a force or to lift heavy objects - is a
Bell Laboratories
Pulley
James Watt
The cable- stayed bridge
9. The turning point of a lever
Physical characteristics and work envelope
Papyrus
Fulcrum
It didn't always point at the North Star
10. Who was the first man to walk on the moon?
Law of Conservation of Energy
Ultrasonic sensor
Cable- stayed
Neil Armstrong
11. Anchorages are not necessary at the ____ of the cables on a cable- stayed bridge
Ends
Pushing
Tension structures weigh less
Bending and shearing
12. My name means 'seesaw' in French and the English dictionary describes me as a level -- something that is counterbalanced - so that when one end is lowered - the other is raised
Bascule
Bending and shearing
lever
Monolithic - three pin - and two pin
13. Otto von Guericke developed a vaccuum pump which was originally a
Gripper
Fire extinguisher
Send out a light signal
Pulley
14. The English unit of measuring work
Foot- pounds
Friction
Taller
Overflows of the Nile
15. An arm reaching out and pulling back is similar to what axes on the robot?
Dangerous job - heavy lifting - high accuracy required
Extend and retract
Resistance
Tower
16. The scientific formula for work is...
W = F x d
Microprocessor
Galileo
Timers - cams - electrical stops - and mechanical stops
17. The probblem with very large compression structures is that they are...
Location of the trustline
The cable- stayed bridge
Heavy
First- class levers
18. Which of the following is NOT an example of an input/output device?
Instruction set
Microprocessor
Grippers
Friction
19. The downward forces acting on a bridge are...
Gravity - weight - load
Design loop
Balanced
Keystone
20. In the Nile Valley - information was recorded on a paperlike material called
Gravity - weight - load
Grippers
First- class lever
Papyrus
21. Inclined section that connects land to beam
Bimetallic sensor
Tying the feet together and building buttresses at the feet
Ramp
Read only memory
22. Provides a framework for design and problem solving work
Sensing systems
Block and tackle
Bending and shearing
Design loop
23. The generation of ideas for solutions by a group is known as...
Neutral axis...
Silicon
Brainstorming
Compression
24. Vertical supports that hold up the beam bridge
Sensing systems
Structural failure
Bridge failure
Piers
25. The dead load of a structure is
Taller
Tower
the permanent loads on a structure
Physical characteristics and work envelope
26. Operating parameters are the abilities and limitations of robots that determine their design and tasks. Which of the following is not a robotics operating parameter?
Hard automation and soft automation
W = F x d
Axes
Time and angles
27. Involves the effort you put in and the distance over which you maintain the effort
Work
Cantilever
Energy
Fixed pulley
28. Surplus food led to all of the following except:
Irrigation
Put your ideas - designs - and calculations on paper
Decreases the effort needed to move a load - transfers speed or force - and changes the direction of the effort applied
Interstate highway system
29. More than one pulley working together
3000 feet
Pulley
Block and tackle
Cable- stayed
30. Horizontal framework that rests on piers
Ate birthday cake and drank wine
Bimetallic sensor
Tower
Beam
31. The process of how solutions to problems are developed is...
Horsepower
Ultrasonic sensor
The problem solving process
Papyrus
32. In the past it was commonly used to cross narrow distances like small streams or rivers
Beam
How much a material has changed its shape
Cable- stayed
Send out a light signal
33. A shaft with a screw thread that meshes with a toothed wheel to alter the direction of motion - and change the speed and force
Hard automation and soft automation
Send out a light signal
Location of the trustline
Worm gears
34. The weight of the obect being moved
Shear
Taller
Movable pulley
Resistance
35. What was the 'first great man - made trigger of change?'
Plow
Microprocessor
Arithmetic - data handling - logic - and index register instructions
Prototypes
36. Suspension bridges have the problem of being...
All gears are shaped like wheels with straight teeth that mesh with other wheels with straight teeth
James Watt
Flexible
It didn't always point at the North Star
37. Describes the limitations and requirements of the project's solution
Main - frame computer
Up and down
Irrigation systems
Specifications
38. Why didn't the Greeks believe in the verification of ideas by experimentation?
Rotational - vertical - and horizontal
1 or 0
Balanced
They thought experiments should be done only by slaves
39. Seeks to explain and describe the physical world
The wheel and axle
Nylon
Science
The problem solving process
40. What marked the engineering efforts of the Greeks?
Mechanical advantage
The intensive development of borrowed ideas
The structure will be lighter
Modify your design ideas and choose another alternative
41. When generating ideas for a solution to a problem - it is important to do which of the following in order to effectively and visually communicate these ideas for use in construction drawings?
Put your ideas - designs - and calculations on paper
Cloud chamber
Location of the trustline
High technology robots
42. The sides of a bridge where it is attached to the land that supports the arch
Horizontal braces
Abutments
Bus
Effort
43. What is the difference between a tension and a compression structure?
Tension structures weigh less
Bit
Lasers
First- class lever
44. What is the device in the microcomputer that keeps timing for the microcomputer?
Pulley
Ergonomics
Clock
Program
45. Shear is best described as...
Beam
Block and tackle
Bus
Sliding
46. The force (push or pull) used to do work
Aqueducts
Bimetallic sensor
Rotational - vertical - and horizontal
Effort
47. An inclined plane which is wrapped around a cylinder
Computer language
Problems
Screw
Bending and shearing
48. What problem made the use of a compass for navigation unreliable?
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183
49. The outward thrust of an arch can be resisted by...
Neil Armstrong
add a diagonal member
Tying the feet together and building buttresses at the feet
Balanced
50. Special long arches that carry water from rivers to towns that need it
Aqueducts
Laser rod
Invisible
Design brief