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Test your basic knowledge |
Introduction To Engineering - 3
Start Test
Study First
Subject
:
engineering
Instructions:
Answer 33 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. Resistance to indentation / abrasion
why Thomas Edison and Nicola Tesla fought
hardness
why engineering skills are so important to materials scientists
how long has civil engineering been around
2. How much the object is stretched or compressed [amount of deformation / normal dimensions]
strain
three disciplines that materials science combines
brittle materials
ductility
3. Landscape - materials needed - cost - etc.
The primary focus of electrical engineers working in power plants?
two things civil engineers must consider before building anything?
ductility
toughness / resilience
4. In order for an airplane to fly - the lift force must exceed the _______________.
why engineering skills are so important to materials scientists
Force due to weight
The smallest angle in degrees between the weight and thrust forces
why Thomas Edison and Nicola Tesla fought
5. Measure of ability to absorb energy without deforming or breaking [ ABSORBS the energy - yields to load]
toughness / resilience
The smallest angle in degrees between the thrust and drag forces
brittle materials
how long has civil engineering been around
6. Edison discovered the first direct current [DC] - while Tesla discovered alternating current [AC]. both believed their method was the better one to use - and fought to prove theirs was more efficient
why Thomas Edison and Nicola Tesla fought
where most materials scientists work
what a civil engineer does
electrical engineering
7. F=mg [force = mass of plane * 9.81]
formula for force due to weight of airplane
The primary focus of electrical engineers working in power plants?
The smallest angle in degrees between the weight and thrust forces
Force due to weight
8. In labs - for the government - or in factories
toughness / resilience
toughness / resilience
what a civil engineer does
where most materials scientists work
9. Toxic waste disposal - water treatment - solid waste disposal
Force due to weight
three areas of study in which environmental engineers work
toughness / resilience
The smallest angle in degrees between the thrust and drag forces
10. Measure of ability to deform elastically without fracture
Force due to weight
way the straight lines on isometric grid paper go?
ductility
materials science
11. 180 degrees
why engineering skills are so important to materials scientists
three disciplines that materials science combines
Force due to weight
The smallest angle in degrees between the weight and lift forces
12. As early as you can think of - Early romans used it to design cities - etc.
three specializations a materials science engineer might have
toughness / resilience
two aspects of a material's atomic structure that affects its properties
how long has civil engineering been around
13. When the load is removed - the part returns to its original shape
why Thomas Edison and Nicola Tesla fought
elastic deformation
three specializations a materials science engineer might have
three areas of study in which environmental engineers work
14. 180 degrees
ductility
The smallest angle in degrees between the thrust and drag forces
how long has civil engineering been around
formula for force due to weight of airplane
15. Works heavily with chemistry and natural sciences; generally work in highly populated areas so as to always have a steady stream of tasks available
materials science
environmental engineering
The smallest angle in degrees between the weight and lift forces
toughness / resilience
16. Deals with electricity - from designing circuits to power lines
strain
toughness / resilience
electrical engineering
three areas of study in which environmental engineers work
17. What atoms it consists of and how they are arranged
18. Vertically
toughness / resilience
ductility
way the straight lines on isometric grid paper go?
The smallest angle in degrees between the lift and drag forces
19. Can take stress without deformation - resists energy [breaks from too much load - not much give]
strength
three disciplines that materials science combines
three specializations a materials science engineer might have
strain
20. To convey new ideas/ findings well
The smallest angle in degrees between the weight and thrust forces
three specializations a materials science engineer might have
why engineering skills are so important to materials scientists
strength
21. Build trust and rapport; understand the context of the individual; communicate sufficiently
core communication skills [three]
three specializations a materials science engineer might have
strain
hardness
22. Engineering - polymer science - chemistry
three disciplines that materials science combines
formula for force due to weight of airplane
toughness / resilience
example of ductility
23. Designs and constructs types of infrastructure (bridges - buildings - tunnels - domes - etc)
what a civil engineer does
stress
two things civil engineers must consider before building anything?
elastic deformation
24. The force on an object [load / area]; may be direct - shear - or torsional
The smallest angle in degrees between the lift and drag forces
why Thomas Edison and Nicola Tesla fought
stress
formula for force due to weight of airplane
25. Having a heavy accent - being distracted by something other than the speaker - flashy slides -
26. Don't stretch before they break; exhibit no necking
elastic deformation
formula for force due to weight of airplane
brittle materials
The smallest angle in degrees between the weight and thrust forces
27. A study of the relationship between molecules' structures and the properties they posses
where most materials scientists work
core communication skills [three]
ductility
materials science
28. The ability of a material to absorb energy without either deforming or breaking
two things civil engineers must consider before building anything?
toughness / resilience
materials science
core communication skills [three]
29. 90 degrees
The smallest angle in degrees between the lift and drag forces
two aspects of a material's atomic structure that affects its properties
why engineering skills are so important to materials scientists
brittle materials
30. A rubber band
toughness / resilience
example of ductility
two aspects of a material's atomic structure that affects its properties
materials science
31. To have 0% energy loss during energy transportation [actually impossible]
formula for force due to weight of airplane
example of ductility
The primary focus of electrical engineers working in power plants?
The smallest angle in degrees between the thrust and drag forces
32. 90 degrees
The smallest angle in degrees between the weight and thrust forces
elastic deformation
strength
examples of 'noise'
33. Ceramics - synthetic rubbers - polymers
two aspects of a material's atomic structure that affects its properties
toughness / resilience
three specializations a materials science engineer might have
strength