In which of the following cryogenic engines are used?

(a) Frost-free refrigerators

(b) Sub-marine propulsion

(c) Rockets

(d) Researches in super conductivity

Answer Posted / pritam debnath

Rockests

Is This Answer Correct ?    0 Yes 0 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

Tell something about coal- gate scam?

585


Where is first Railway University located?

686


Who was the first Indian woman to scale the Mount Everest?

638


what is the meaning of zealot?

683


hi every one i want a job in abroad? what can i do for that and do i register any consultants for the oppertunity

1532






hi.. recently i applied postal assistants job.. and i posted already the postal form to delhi..IN THAT I FORGOT TO SEND ORIGINAL RECIEPT OF UCR NUMBER... (BUT IN OMR SHEET BOX I CORRECTLY ENTER THE UCR NUMBER)..IS THIS ANY PROBLEM?

2080


Name the Noble prize winner for Economics in 2017.

656


how many bones does a human body consist of?

647


Which city is called Silicon Valley of India ?

716


Who is the author of the book 'Half a Life'?

715


Name the governor of RBI?

712


What efforts need to be done on the part of the government to make India a developed nation?

650


Which indian city is called Temple city of India ?

680


Talk about politics? What should be said we it is asked in HR interview?

2305


what is aql

1463