Download PTU B.Tech 2020 March Aero 6th Sem ASPE 310 Satellites And Space System Designs Question Paper

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Roll No. ‘ ‘ ‘ ‘ ‘ ‘ ‘ ‘ ‘ ‘ ‘ Total No. of Pages : 02

Total No. of Questions : 09

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B.Tech. (Aerospace Engg.) (2012 Onwards) (Sem.-6)

SATELLITES AND SPACE SYSTEM DESIGNS

Subject Code : ASPE-310

M.Code : 72455

Time : 3 Hrs. Max. Marks : 60

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INSTRUCTIONS TO CANDIDATES :

1. SECTION-A is COMPULSORY consisting of TEN questions carrying TWO marks each.
2. SECTION-B contains FIVE questions carrying FIVE marks each and students have to attempt any FOUR questions.
3. SECTION-C contains THREE questions carrying TEN marks each and students have to attempt any TWO questions.

SECTION-A

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1. Write briefly :
   1. Space logistics
   2. Orbital debris
   3. Thermal environment
   4. Spacecraft impact protection
   5. Thermal balance

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   6. Attitude control of spacecraft
   7. Science instruments
   8. Space reliability
   9. Mission constraints
   10. Small satellite

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SECTION-B

2. Write a note on “Spacecraft integration and test”. (5)
3. Discuss about the future of space structures. (5)
4. What is the need for space mission? Explain space mission life cycle. (2,3)

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5. Explain ‘spacecraft configuration’ and state configuration design requirements. (3,2)
6. What is spacecraft design envelope? How do you determine spacecraft design envelope? (2.3)

SECTION-C

7. Write notes on the following :
   1. Space environment and survivability (5)
   2. Navigation of spacecrafts (5)

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8. Write notes on the following with respect to spacecraft design management :
   1. Spacecraft reliability and quality assurance (5)
   2. Small satellite engineering and its applications (5)
9. 1. What do you understand by thermal control of spacecraft? (2)

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   2. Explain the following with respect to thermal control of spacecrafts : (4,4)
      1. Thermal design & design verification
      2. Thermal technology

NOTE : Disclosure of identity by writing mobile number or making passing request on any page of Answer sheet will lead to UMC against the Student.

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