
Consider the following statements about Sukhoi Fifth Generation (T-) stealth fighter:
It is being jointly developed by Russia and India.
It has two versions-single seater for the Russian air force and a two seat version for IAF.
Which of the statement(s) given above is/are correct?
It is being jointly developed by Russia and India.
It has two versions-single seater for the Russian air force and a two seat version for IAF.

Important Questions on Science, Technology and Innovation










Consider the following statements:
1. Dhanush is a naval variant of the surface to surface Prithvi II Missile.
2. It has an operational range of 700 km.
3. It is capable of carrying both conventional as well as nuclear warheads.
Which of the statements given above are correct?


. CTBT was adopted in 1996, but it has still not entered into force.
. Only India and Pakistan have not signed the treaty.
. China and USA have signed it but have not ratified it.
Select the correct answer using the codes given below:

In the context of Indian defence. What is ‘Dhruv’?

With reference to the Agni-IV Missile, which of the following statement(s) is/are correct?
1. It is a surface-to-surface missile.
2. It is fuelled by liquid propellant only.
3. It can deliver one-tonne nuclear warheads about 7500 km away.
Select the correct answer using the codes given below:

Consider the following statements regarding NPT (Nuclear Non-Proliferation Treaty):
1. NPT aims to prevent the spread of nuclear weapons and weapons technology.
2. It was opened for signature in 1968, but entered into force in 1970.
3. Four UN member, India, Israel, Pakistan and South Sudan, have never joined the NPT.
Which of the statements given above are correct?



From which one of the following did India buy the Barak anti-missile defense systems?


