This topic contains 0 replies, has 0 voices, and was last updated by  EduGorilla 2 years, 7 months ago.

  • Author
    Posts
  • #516434 Reply
     EduGorilla 
    Keymaster
    Select Question Language :


    Which of the following statements is/are correct?

    1. Launching heavy satellites, weighing over 2 tons, into geostationary orbit requires an upper stage powered by a cryogenic engine.
    2. Cryogenic technology involves the use of liquid oxygen at minus 183 degree Celsius and liquid hydrogen at minus 253 degree Celsius.

    Options :-

    1. Only 1
    2. Only 2
    3. Both 1 and 2
    4. Neither 1 nor 2
    Post your Training /Course Enquiry
    Are You looking institutes / coaching center for
    • IIT-JEE, NEET, CAT
    • Bank PO, SSC, Railways
    • Study Abroad
    Select your Training / Study category
Reply To: Which of the following statements is/are correct?1. Launching heavy satellites, weighing over 2 tons….
Your information:




Verify Yourself




Log in with your credentials

or    

Forgot your details?

Create Account