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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 is the name of the robot's arm?
Newton - meter
Manipulator
Invention
Tying the feet together and building buttresses at the feet
2. Tension is best described as...
Pulling
William Gilbert
A cantilever bridge
First- class levers
3. Anchorages are not necessary at the ____ of the cables on a cable- stayed bridge
Critical load/weight of the structure
Science
Bending moment or lever arm
Ends
4. For a machine to be a robot and not just considered automated - it must have?
Sliding
Axes
Power
Design loop
5. What events made it necessary to perform periodic surveying in the Nile Valley?
Overflows of the Nile
Tying the feet together and building buttresses at the feet
Specifications
Beam
6. Without what kind of systems - would the robot be deaf - blind - and dumb?
Neil Armstrong
Following white lines on the floor
A small degree of flexibility
Sensing systems
7. Operational models used to test the mechanical or electrical systems
Equilibrium
Up and down
A rock used to test metal for quality
Functional models
8. Ways of overcoming difficulties
Sliding
Equilibrium
Solutions
Newton - meter
9. In the 1950's - the ______ created a boom in bridge building
Interstate highway system
Potential energy
Technology
Resistance
10. Robots are often used in factories instead of people because they
Brainstorming
A waist twisting
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
Any place on the arch
11. The weight of the obect being moved
Technology
Compression - tension - shear - torsion - and bending
The ability to make adjustments to its surroundings
Resistance
12. Otto von Guericke developed a vaccuum pump which was originally a
Fire extinguisher
Compression
Its depth
Specifications
13. Why did the nomads living in the high grasslands leave their settlements and head for the river valleys?
Technology
Romans
An increase in the summer temperature - a reduction in rainfall - food sources began to disappear
Modify your design ideas and choose another alternative
14. Toothed wheels that intermesh with other toothed wheels to transmit motion and force are...
the permanent loads on a structure
Hard automation
ENIAC
Gears
15. When the limits of stress and strain are exceeded - parts of a structure will...
Gears
Collapse or break
Shear
Guard rails
16. What was the original meaning of 'ingeniator' which became the word 'engineer?'
Dangerous job - heavy lifting - high accuracy required
Foot- pounds
Operator of a battering ram
Appearance model
17. What is the name of the sensor that detects light?
Bridge failure
The belief that nature has general laws of behavior which can be described by words
Optoelectronic sensor
Heavy
18. The definition of a robot's 'work envelope' is:
How far it can reach
Rankine and Kelvin
Power
Truss
19. The truss bridge uses beams that have members that form...
Triangular shapes
Suspension
More resistant to shear - light - and strong
Resistance
20. Which of the following are two advantages of using robotics technology?
Pulley
Soft clay tablets
Bend and rotation
Reduced labor costs and predictable output
21. Changes and improvements made to products already invented are...
Innovations
Gravity - weight - load
Rack and pinion gears
Low technology robots
22. A pulley that makes work easier
Movable pulley
Power
How far it can reach
Bus
23. What is concrete with steel rods placed in it called?
Piers
Triangular shapes
Technology
Steel reinforced concrete
24. Which of the following is not a robot arm movement?
Potential energy
Brainstorming
Compression at the bottom
Yaw
25. What problem made the use of a compass for navigation unreliable?
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26. Which of the following is NOT an example of an input/output device?
Microprocessor
Read only memory
More resistant to shear - light - and strong
Yaw
27. 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?
Following white lines on the floor
Overflows of the Nile
Axes
Work
28. The points at which a robot can twist or bend are called what?
Design brief
Axes
Laser rod
Resistance
29. Vertical travel is the name for the robot's movement in what direction?
Up and down
Aqueducts
To do jobs that would be boring to people
James Watt
30. How are scale models of large buildings and bridges tested to determine the way they react to wind loads?
Arch
Wind tunnel testing
Truss
Balanced
31. The metric unit for measuring work
Newton - meter
Kinetic energy
Invisible
Problems
32. When a machine multiplies the effort being used
Mechanical advantage
Third- class lever
Sliding
Bevel gears
33. Force times distance
Work
Optoelectronic sensor
Effort
Input/Output devices
34. A wheel fixed to a support with a rope that is run over the wheel to change the direction of a force applied to the rope
Invention
Pulley
Yaw
The ability to make adjustments to its surroundings
35. What is the name of the temperature sensing device that is similar to a car's turn signal flasher?
Appearance model
How much a material has changed its shape
Bimetallic sensor
Truss
36. When compared to a beam - the truss has the advantage of being...
Second- class lever
More resistant to shear - light - and strong
Brainstorming
Chain hoist
37. Consists of an endless chain looped around three pulleys
Wheel and axle
Chain hoist
The intensive development of borrowed ideas
Solutions
38. What is the most important advantage of the medium technology robot as compared to the low technology robot?
New jobs
Potential energy
Is able to learn
Arch
39. A robot can be driven by any of the following except
High tech robots
Rankine and Kelvin
Chemical reactions
Cantilever
40. Protective barriers along the desk which keep things from falling off the bridge
Guard rails
Irrigation systems
Work
The belief that nature has general laws of behavior which can be described by words
41. A memory chip that has instructions burned permanently into the chip is called what?
A waist twisting
Ate birthday cake and drank wine
ROM
Silicon
42. The probblem with very large compression structures is that they are...
Heavy
Laser rod
Worm gears
Design loop
43. What major landmark was located at Alexandria?
Problems
Specifications
Compression - tension - shear - torsion - and bending
A library
44. Stress can be lowered by
Heavy
Design loop
Specifications
increasing the area over which the force acts
45. What is the term used for the storage places in memory available to store informatoin?
Hard automation and soft automation
Memory addresses
Technology
Put your ideas - designs - and calculations on paper
46. Usually - the steel rod in a pre- stressed concrete beam will put the concrete in ____. The load will have to overcome this initial force.
Compression at the bottom
Pushing
All gears are shaped like wheels with straight teeth that mesh with other wheels with straight teeth
Gripper
47. Bridges like me are usually made from two beams - each supported by one pier
Compression - tension - shear - torsion - and bending
More resistant to shear - light - and strong
Actuators
Cantilever
48. I am one of the oldest and simplest bridge designs. Today I can be quite a complex bridge - but like my ancestors - I support my own weight and the loads I have to bear - on vertical piers.
Newton - meter
Beam
Overflows of the Nile
Critical load/weight of the structure
49. Why didn't the Greeks believe in the verification of ideas by experimentation?
New jobs
They thought experiments should be done only by slaves
All gears are shaped like wheels with straight teeth that mesh with other wheels with straight teeth
Up
50. 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?
Main - frame computer
Decreases the effort needed to move a load - transfers speed or force - and changes the direction of the effort applied
Put your ideas - designs - and calculations on paper
New jobs
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