Consider the following statements regarding the Hypersonic Technology Demonstrator Vehicle of DRDO:

1. The vehicle uses the air-breathing scramjet engine technology.

2. India is the first Asian country that has developed technologies to field fast-manoeuvring hypersonic missiles.

Which of the statements given above is/are correct?

Consider the following statements regarding the Scramjet engines:

1. It operates by combustion of fuel in a stream of air compressed by the forward speed of the aircraft itself.

2. The airflow through the engine remains supersonic, or greater than the speed of sound.

Which of the statements given above is/are correct?

Which of the following is/are correctly matched ?

1. Nur-Sultan – Kazakhstan

2. Tashkent –      Uzbekistan

3. Dushanbe – Kyrgyzstan

Select the correct answer using the code given below:

Which of the following statement correctly defines the term ‘Immunogenicity’?

Which of the following subject(s) fall under State List in Seventh Schedule of the Constitution of India?

1. Education

2. Posts and telegraphs

3. Relief of the disabled and unemployable

Select the correct answer using the code given below: