Q1.India’s first satellite Aryabhata was launched from?
Q2. Total number of Satellite launched by Indian till now?
Q3. Leakage of which of the following gases had caused the Bhopal Gas Tragedy?
Ans- Methyl isocyanate.
Q4.In which decade was the American Institute of Electrical Engineers (AIEE) founded?
Q5.One carbon credit is equivalent to?
Ans-1000 kg of CO2.
Q6.What is part of a database that holds only one type of information?
Q7.Which among the following gas is most responsible for global warming?
Ans- Carbon di-oxide.
Q8.Who invented Telegraph?
Ans. Samuel Morse.
Q9. Rubber is a product of?
Q10. ‘OS’ computer abbreviation usually means ?
Ans- Operating System.