
Mechanical Structure Design Concepts
Interactive Video
•
Physics
•
10th - 12th Grade
•
Hard

Patricia Brown
FREE Resource
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7 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the cost target per meter squared for the solar concentrators in this project?
$100
$250
$75
$50
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which component is responsible for adjusting the mirrors' position in a solar concentrator?
Reflective film
Controller
Pedestal
Actuator
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What material is used in the new mirror design to reduce weight?
Glass
Foam
Metal
Plastic
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How much weight reduction was achieved with the new mirror design?
From 15-20 kg to 5-6 kg per meter squared
From 5-10 kg to 2-3 kg per meter squared
From 20-25 kg to 10-12 kg per meter squared
From 10-15 kg to 3-4 kg per meter squared
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the main advantage of the truss-based mechanical structure?
Increased weight
Complexity
Higher cost
Robustness and low cost
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which type of drives were considered for the actuator design?
Pneumatic drives
Hydraulic drives
Slew drives
Rotary drives
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the primary factor that influences the cost of the mechanical structure?
Material amount
Design complexity
Maintenance requirements
Installation process
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