SPST201 quiz 8
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American Public University *
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Course
201
Subject
Mechanical Engineering
Date
Apr 3, 2024
Type
Pages
3
Uploaded by 32denny
Quiz 8 - Results
Attempt 1 of 1
Written Jan 22, 2024 2:22 PM - Jan 22, 2024 2:40 PM
Attempt Score
100 / 100 - 100 %
Overall Grade (Highest Attempt)
100 / 100 - 100 %
Subsection
Question 1
10 / 10 points
A Class 10,000 clean room is cleaner than a Class 1000 clean room?
True
False
Question 2
10 / 10 points
List and describe four types of test facilities used for spacecraft integration and tests.
Question 3
10 / 10 points
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30%___
Question 4
10 / 10 points
1. Shaker Table - Simulates the vibrational stress of a launch environment
2. Acoustic Chamber - Simulates the high acoustic noise of a launce
environment
3. Solar Simulation Chamber - Simulates the solar radiation input for solar panels
and the thermal-control-system design 4. Center-of-gravity, moment of inertia table - finds the spacecraft's center-of-
gravity and moment of inertia
The launch can sometimes account for nearly of a mission's cost.
___
Range___
Question 5
10 / 10 points
___
Bandwidth___
Question 6
10 / 10 points
The final phase of a mission is
Question 7
10 / 10 points
Where does noise come from in a communication signal?
Question 8
10 / 10 points
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Forward Link___
Question 9
10 / 10 points
List eight operations tasks that must be performed during the life of a space mission.
Question 10
10 / 10 points
The refers to the large area around the site that extends underneath
the launch vehicle's trajectory.
is the range of frequencies the receiver is designed to receive.
end-of-life
on-orbit insertion
operations
super synch
It can come from black-body radiation, which the receiver temperature emits.
is data sent from a ground station to the primary spacecraft
through a relay satellite
1. Mission Management
2. Mission Planning and Analysis
3. Systems Engineering 4. System Assembly, Integration, and Testing
5. Simulations and Training
6. Flight Control
7. System Maintenance and Support
8. Data Processing and Handling
___
signal___
___
1___
Done
Your —the volume of your message—must be louder than the noise.
That is, to be heard, your signal-to-noise ratio must be greater than .
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Question 4
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a) Normal force (lbf) at the front tires if accelerating at a4 = 20 ft/sec?
b) Normal force at the rear tires if accelerating at aa
20 ft/sec2
c) Total driving force if accelerating at a4 = 20 ft/sec2
d) Total braking force if the vehicle decelerates at ag = 10 ft/sec?
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States usually have their own building codes and state codes often require local building codes to be at least as strict as the state code.
Select one:
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Recommended textbooks for you
- Automotive Technology: A Systems Approach (MindTa...Mechanical EngineeringISBN:9781133612315Author:Jack Erjavec, Rob ThompsonPublisher:Cengage Learning
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