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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. 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?
Suspension
An increase in the summer temperature - a reduction in rainfall - food sources began to disappear
Monolithic - three pin - and two pin
Axes
2. A side effect of bending is called...
Screw
First- class lever
Bending moment or lever arm
The number of pulley wheels
3. The scientific formula for work is...
W = F x d
The bowstring girder
Battered
Lasers
4. The energy of motion
Kinetic energy
Measurement - evaluation - and control
ROM
Bending moment or lever arm
5. The weight or resistance on a lever
XYZ
Bimetallic sensor
Load
Kinetic energy
6. The dead load of a structure is
Taller
Guard rails
the permanent loads on a structure
Twisting
7. Seeks to meer our needs and wants and to extend our capabilities
Decreases the effort needed to move a load - transfers speed or force - and changes the direction of the effort applied
Microcomputer
Technology
Silicon
8. A bar or rod that tilts on a pivot - or fulcrum
Lever
Aqueducts
Up
Bend and rotation
9. Seeks to explain and describe the physical world
Timers - cams - electrical stops - and mechanical stops
Science
W = F x d
Resistive sensor
10. What do truss bridges require to prevent them from falling over?
Bending moment or lever arm
Arithmetic - data handling - logic - and index register instructions
Ends
Horizontal braces
11. Models that function and look like the finished product but are usually hand- built
Bimetallic sensor
Interstate highway system
Prototypes
Plow
12. What type of bridge sags in the middle but hogs at both ends?
Design loop
A cantilever bridge
Aqueducts
Design
13. The difficulties we must overcome
Screw
Prototypes
They thought experiments should be done only by slaves
Problems
14. All suspension bridges have three things in common: two very tall towers - __________ - and cables made of many wires
Strong anchorages
Any place on the arch
Solve problems
The cable- stayed bridge
15. Horizontal framework that rests on piers
The number of pulley wheels
Gravity - weight - load
Chemical reactions
Beam
16. Robots fit into two categories:
Up
Hard automation and soft automation
Design brief
Innovation
17. The robot's wrist can sometimes move in two dimensions. What are they?
Balanced
Bend and rotation
Truss
Load
18. The study of how human beings best interact with technology
Ergonomics
Taller
Battered
Elasticity
19. 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
Imaginary
Monolithic - three pin - and two pin
Bascule
The calendar
20. What was mostly responsible for the decline of the Egyptian civilization?
The bowstring girder
Tower
Fire extinguisher
The lack of pressure to continue development
21. Provides problem clarification and specification
Tying the feet together and building buttresses at the feet
Load
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
Design brief
22. An inclined plane which is wrapped around a cylinder
A cantilever bridge
Screw
Functional models
Bending moment or lever arm
23. The generation of ideas for solutions
Design brief
designing the structure to be stronger than the anticipated need
Brainstorming
High technology robots
24. When designing a solution to a problem - a problem solver should always
Arch
Screw
Generate many alternative solutions
Resistive sensor
25. What kind of robot makes up 1/3 of the industrial robots in the Unites States?
Low technology robots
Resistance
Gears
Up
26. A wheel that meshes with a sliding toothed bar - converting rotary motion to reciprocating (to- and- fro)
Third- class lever
Rack and pinion gears
How much a material has changed its shape
Triangular lateen sail
27. When the thrustline wanders outside the middle of the tower - the tower becomes...
Axes
Unstable
Tie
Send out a light signal
28. Some of the ________ bridges in the world are suspension bridges
Most famous
The growth of Christianity
Axes
Appearance model
29. Describes the limitations and requirements of the project's solution
Design loop
Actuators
Compression - tension
Specifications
30. Robots are often equipped with wire cages - infrared light curtains - and/or surveillance cameras to
Steel reinforced concrete
Protect other people working around them
Twisting
Byte
31. What is the advantage of using a gate in tension instead of in compression?
Low technology robots
The structure will be lighter
Triangular lateen sail
Cable- stayed
32. Distance between the piers
Silicon
Span
Structural failure
Fulcrum
33. Structures would crumble or tip over if the forces acting on them were not in...
ENIAC
Equilibrium
Clock
Ultrasonic sensor
34. Which of the following would not be a major factor in the design of a beam?
Fixed pulley
The problem solving process
Width of the beam
Reduced labor costs and predictable output
35. Strain is a measure of...
How much a material has changed its shape
They thought experiments should be done only by slaves
Protect other people working around them
Fire extinguisher
36. The part of a structure that carries the load in tension is called a...
Movable pulley
Specifications
Send out a light signal
Tie
37. For a machine to be a robot and not just considered automated - it must have?
Axes
Ate birthday cake and drank wine
ENIAC
Chemistry
38. On a high- tech robot the controller is what device?
Microcomputer
Solutions
Up and down
Equilibrium
39. Which of the following is NOT an example of an input/output device?
The cable- stayed bridge
Screw
Suspension
Microprocessor
40. I am a new bridge design that includes elements from a cantilever and a suspension bridge. I am easier to build than either of those but I am limited to spanning shorter distances
How much a material has changed its shape
Modify your design ideas and choose another alternative
Ramp
Cable- stayed
41. What is concrete with steel rods placed in it called?
Abutments
Brainstorming
Suspension
Steel reinforced concrete
42. The strength of my design lies in the use of triangles
Critical load/weight of the structure
Truss
Nylon
Screw
43. Tension is best described as...
Most famous
Kinetic energy
Pulling
Third- class lever
44. What is a touchstone?
First- class levers
Ultrasonic sensor
Trial and error
A rock used to test metal for quality
45. Hard automation machinery was controlled by what?
Timers - cams - electrical stops - and mechanical stops
Axes
Fire extinguisher
Resistive sensor
46. Ways of overcoming difficulties
Decreases the effort needed to move a load - transfers speed or force - and changes the direction of the effort applied
To do jobs that would be boring to people
Solutions
Microcomputer
47. The ability to do work
Stone - concrete - or steel
256
Energy
Piers
48. In what field did Denis Papin and Thomas Newcomen perform early research?
Following white lines on the floor
Steam engines
Cable- stayed
Compression
49. The lesson used an illustration of a robot filling boxes. The sensors detected if the box had moved. What kind of sensor was used?
Axes
Keystone
Horizontal braces
Optoelectronic sensor
50. How many combinations of eight bits are there?
256
Effort
A library
Science