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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. 550 foot- pounds per second
Horsepower
Twisting
Friction
Two story building
2. Which of the following would not be a major factor in the design of a beam?
A power relay in a Niagara Falls power station
Width of the beam
Kinetic energy
Potential energy
3. An optoelectronic emitter is used to do what/
Tie
Pulling
Fulcrum
Send out a light signal
4. The strength of my design lies in the use of triangles
Truss
Cloud chamber
Cantilever
Design
5. What caused the 1965 power failure in the Northeastern United States?
Reduced labor costs and predictable output
Bending moment or lever arm
A power relay in a Niagara Falls power station
Galileo
6. Hard automation machinery was controlled by what?
add a diagonal member
Timers - cams - electrical stops - and mechanical stops
Compression - tension
Beam
7. Beam bridges are especially prone to failure from...
Compression - tension - shear - torsion - and bending
Shear
the amount of force trying to push or pull a material apart
Power
8. When the limits of stress and strain are exceeded - parts of a structure will...
Bus
Collapse or break
Hard automation
William Gilbert
9. Two wheels that intermest at an angle to change the direction of rotation - also altering speed and force if necessary
Instruction set
Bus
Bevel gears
Ultrasonic sensor
10. When a horizontal beam bends downward - the top surface is in ______ and the bottom surface is in ______.
Arithmetic - data handling - logic - and index register instructions
A waist twisting
Compression - tension
Two story building
11. Which device can check to see if a surface is level?
Gravity - weight - load
1 or 0
Imaginary
Ultrasonic sensor
12. What is the advantage of using a gate in tension instead of in compression?
Keystone
The structure will be lighter
Design
Dangerous job - heavy lifting - high accuracy required
13. What do truss bridges require to prevent them from falling over?
Microprocessor
Tip over
Horizontal braces
Gears
14. Programming - maintenance - and supervising are some of the ________ often created when robots are introduced into the workplace
Decreases the effort needed to move a load - transfers speed or force - and changes the direction of the effort applied
Technology
New jobs
Up
15. Mobile robots are able to maneuver around a factory floor by
Friction
Following white lines on the floor
A power relay in a Niagara Falls power station
Width of the beam
16. 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
Actuators
The number of pulley wheels
Bascule
Rankine and Kelvin
17. Vertical supports that hold up the beam bridge
Truss
Ergonomics
Piers
Science
18. Because bridges like me are long - light in weight - and high in the air - our greatest enemy is the wind
Suspension
Bending and shearing
New jobs
Ends
19. Seeks to meer our needs and wants and to extend our capabilities
Technology
Worm gears
Cable- stayed
Span
20. Horizontal framework that rests on piers
Chain hoist
Abutments
Beam
Steam engines
21. What was the original meaning of 'ingeniator' which became the word 'engineer?'
Operator of a battering ram
Foot- pounds
Papyrus
Electrical energy - pneumatic energy - and hydraulic energy
22. What are the three common criteria to determine robot use?
Dangerous job - heavy lifting - high accuracy required
Nylon
Ergonomics
Compression - tension
23. Vertical travel is the name for the robot's movement in what direction?
Compression
Operator of a battering ram
Up and down
Cloud chamber
24. 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?
Ergonomics
Hard automation and soft automation
Truss
Axes
25. The _______ of structural components is more important than the type of material from which they are made
Shape
Screw
Solve problems
Ultrasonic sensor
26. Which of the following is NOT an example of an input/output device?
Axes
Microprocessor
Trial and error
Tie
27. The controller is what part of the robot?
Bridge failure
Brain
Twisting
Irrigation systems
28. What type of arch bridge is a type of truss?
The intensive development of borrowed ideas
The bowstring girder
Dangerous job - heavy lifting - high accuracy required
Laser rod
29. What kind of robot makes up 1/3 of the industrial robots in the Unites States?
A rock used to test metal for quality
Solve problems
Tension structures weigh less
Low technology robots
30. Describes the limitations and requirements of the project's solution
Specifications
Shape
lever
Hard automation
31. In the 1950's - the ______ created a boom in bridge building
Interstate highway system
Technology
Beam - arch - and suspension
Load
32. Some of the ________ bridges in the world are suspension bridges
Kinetic energy
Width of the beam
Most famous
All gears are shaped like wheels with straight teeth that mesh with other wheels with straight teeth
33. For a machine to be a robot and not just considered automated - it must have?
Operator of a battering ram
Yaw
Arithmetic - data handling - logic - and index register instructions
Axes
34. Distance between the piers
Steam engines
Unstable
Shear
Span
35. A cable- stayed bridge easily spans distances under...
Generate many alternative solutions
Clock
Main - frame computer
3000 feet
36. Robots are often used in factories instead of people because they
Tower
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
Cable- stayed
Any place on the arch
37. A side effect of bending is called...
Battered
Bending moment or lever arm
Invisible
Suspension
38. Shear is best described as...
Laser rod
Cloud chamber
Resistive sensor
Sliding
39. What is the name for the devices that make the manipulators move?
The intensive development of borrowed ideas
Compression at the bottom
Actuators
Cantilever
40. The force (push or pull) used to do work
Effort
Screw
Piers
Fixed pulley
41. Who developed the first efficient steam engine?
James Watt
Byte
Up
Piers
42. What factors determine the weight if a structure?
Compression - tension
Mechanical advantage
Deck
Size - shape - and type of material
43. In the Nile Valley - information was recorded on a paperlike material called
Design brief
Papyrus
Modify your design ideas and choose another alternative
Size - shape - and type of material
44. A bit is the presence of voltage or no voltage. By what symbols is it represented?
1 or 0
Keystone
lever
Work
45. Bridges are subject to failure because of...
Beam
The ability to make adjustments to its surroundings
The intensive development of borrowed ideas
Bending and shearing
46. The improvement of things already invented
Random access memory
Actuators
Balanced
Innovation
47. What is the memory that cannot be changed by the computer operator?
Read only memory
Bimetallic sensor
Irrigation systems
Most of the material is located where it is needed
48. The safety factor is...
designing the structure to be stronger than the anticipated need
Design loop
Block and tackle
Innovation
49. What type of bridge has cables running from the tower directly to the roadway?
Pulley
Movable pulley
Block and tackle
The cable- stayed bridge
50. The line in a beam where there is no tension or compression is called the...
More resistant to shear - light - and strong
Microprocessor
Compression - tension
Neutral axis...