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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. Distance between the piers
Neutral axis...
The problem solving process
Neil Armstrong
Span
2. What innovation first enabled greater flexibility in sailing ships?
Triangular lateen sail
Arch
Neil Armstrong
ENIAC
3. What caused the 1965 power failure in the Northeastern United States?
Heavy
Effort
A power relay in a Niagara Falls power station
Twisting
4. Which of the following is not an example of a live load?
Functional models
Design brief
Weight of the roof...
Cable- stayed
5. The strength of my design lies in the use of triangles
Truss
Any place on the arch
Microprocessor
Mechanical advantage
6. The word 'ROBOT' was chosen because of what quality?
A small degree of flexibility
Critical load/weight of the structure
Irrigation
Dangerous job - heavy lifting - high accuracy required
7. What is binary?
Chain hoist
Computer language
A small degree of flexibility
Optoelectronic sensor
8. What was the Greeks' most important contribution to the realm of science?
Innovations
Optoelectronic sensor
The belief that nature has general laws of behavior which can be described by words
Critical load/weight of the structure
9. Shows what a product will look like when it is produced
Following white lines on the floor
Optoelectronic sensor
Horsepower
Appearance model
10. In which two temperature measurement scales is absolute zero at zero degrees/
Rankine and Kelvin
Ramp
The bowstring girder
Gravity - weight - load
11. Robots are often used in factories instead of people because they
Specifications
Power
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
How far it can reach
12. Which of the following is not a robot arm movement?
Any place on the arch
Yaw
Plow
Problems
13. The five types of stress are...
Compression - tension - shear - torsion - and bending
Laser rod
Equilibrium
A power relay in a Niagara Falls power station
14. Which of the following would probably not be a tension structure?
Byte
Program
Design loop
Two story building
15. If a structure did not have rotational equilibrium - it would
1 or 0
Sensing systems
Fire extinguisher
Tip over
16. The _______ of structural components is more important than the type of material from which they are made
Span
Shape
Pulling
Solutions
17. All suspension bridges have three things in common: two very tall towers - __________ - and cables made of many wires
Rankine and Kelvin
Solve problems
Strong anchorages
1 or 0
18. C. T. R. Wilson worked at the Ben Nevis Laboratory - observed a 'glory' - and eventually developed the
Suspension
Cloud chamber
Truss
First- class levers
19. Which device can hear sounds that the human ear cannot?
Weight of the roof...
Protect other people working around them
Ultrasonic sensor
Critical load/weight of the structure
20. How can an ultrasonic sensor measure movement and distance?
Gears
Sending a sound out and monitoring the echo
Invention
Foot- pounds
21. The longer the suspension bridge - the ____ the towers need to be
Flexible
Taller
Microprocessor
Suspension
22. What type of arch bridge is a type of truss?
The bowstring girder
Rankine and Kelvin
Bell Laboratories
A waist twisting
23. What is the smallest amount of memory available to the computer?
Collapse or break
Hard automation and soft automation
Bit
New jobs
24. The turning point of a lever
Shear
Chemical reactions
Fulcrum
Axes
25. What is the name of the temperature sensing device that checks how hard it is for power to flow through the device?
The number of pulley wheels
The problem solving process
Work
Resistive sensor
26. What is the name of the robot's arm?
designing the structure to be stronger than the anticipated need
Electrical energy - pneumatic energy - and hydraulic energy
Manipulator
Horizontal braces
27. A robot can be driven by any of the following except
A power relay in a Niagara Falls power station
Unstable
Steel reinforced concrete
Chemical reactions
28. What is the name of the temperature sensing device that is similar to a car's turn signal flasher?
Bimetallic sensor
Triangular shapes
Actuators
Read only memory
29. What is the name of the part that connects all the other parts of the computer to the CPU?
Steel reinforced concrete
Compression - tension - shear - torsion - and bending
Guard rails
Bus
30. Strain is a measure of...
Arch
How much a material has changed its shape
Fire extinguisher
Ultrasonic sensor
31. If you generate alternative solutions and begin to build your best solution - but you have problems building your design - what should you do?
Energy
Modify your design ideas and choose another alternative
The bowstring girder
1 or 0
32. Which device can check to see if a surface is level?
Ultrasonic sensor
Horizontal braces
The wheel and axle
Arch
33. What is the advantage of using a gate in tension instead of in compression?
The structure will be lighter
Brainstorming
Cloud chamber
Medium technology robot
34. Technology has advanced so much in the last 20 years that automation has become:
The number of pulley wheels
Design brief
Irrigation
Invisible
35. Involves the effort you put in and the distance over which you maintain the effort
Work
Reduced labor costs and predictable output
Ultrasonic sensor
Cable- stayed
36. The generation of ideas for solutions by a group is known as...
Brainstorming
Unstable
the permanent loads on a structure
Specifications
37. The generation of ideas for solutions
Brainstorming
Irrigation
A waist twisting
Any place on the arch
38. The part of a structure that carries the load in tension is called a...
Tie
Time and angles
Guard rails
W = F x d
39. What is the name of the sensor that detects light?
Program
Design loop
Optoelectronic sensor
Pulley
40. Force times distance
Steel reinforced concrete
Work
James Watt
Compression at the bottom
41. Otto von Guericke developed a vaccuum pump which was originally a
Block and tackle
W = F x d
Compression at the bottom
Fire extinguisher
42. 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
Appearance model
Gripper
Pulley
Foot- pounds
43. Seeks to explain and describe the physical world
New jobs
Science
Block and tackle
Innovation
44. More than one pulley working together
First- class lever
Block and tackle
Shear
Stress
45. The transistor was discovered in 1947 by a team of researchers with what company?
Sliding
Bell Laboratories
Cable- stayed
Bend and rotation
46. The controller is what part of the robot?
The intensive development of borrowed ideas
Beam
Brain
Foot- pounds
47. Hard automation machinery was controlled by what?
Arch
A library
Tie
Timers - cams - electrical stops - and mechanical stops
48. What do truss bridges require to prevent them from falling over?
Optoelectronic sensor
Horizontal braces
Neil Armstrong
All gears are shaped like wheels with straight teeth that mesh with other wheels with straight teeth
49. Who was the first man to walk on the moon?
Neil Armstrong
Bridge failure
Dangerous job - heavy lifting - high accuracy required
Plow
50. There are about 100 instructions that a typical robot inderstands. This collection of instructions is called what?
Program
Instruction set
Bend and rotation
Strong anchorages
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