Which one of the following is the well known example of bio indicator of air pollution?

1) Lichens

2) Methy1 mercury

3) Rose plant

4) Sunflower

Which of the following is not correctly matched?

1) Desalination - Sea water

2) Reverse osmosis - Potable water

3) Denaturation - Proteins

4) PasteurisatioFind  Tea

Which of the following is not correctly matched?

1) Desalination - Sea water

2) Reverse osmosis - Potable water

3) Denaturation - Proteins

4) Pasteurisation - Tea

Which Geosynchronous Satellite Launch Vehicle was used by ISRO to launch Chandrayaan-2 space craft?

1) GSLV - MK III - M1

2) GSLV - MK II - M2

3) GSLV - MK IV - M8

4) GSLV - MKV - M4

SRSS-1 satellite was launched by which country?

1) India

2) Bhutan

3) Nepal

4) Bangladesh

State-owned Indian Oil Corp (IOC) has developed a special class diesel conforming to NATO grade for use in ships and vessels of Indian Navy. It is called -

1) HFHSD - IN 512

2) K9 VAJRA-T

3) HSN-IN 88

4) None of the above

Technical Textiles are used to Manufacture -

I. Bullet Proof and Fire Proof Jackets

II. High attitude gear and space applications

III. State of the art fashionable garments

IV. Swimming Suits

Correct code is -

1) Only I and II

2) Only III and IV

3) Only IV

4) I, II, III and IV

India's first satellite of 2020 GSAT-30 was successfully launched is a -

1) Remote Sensing Satellite

2) Communication Satelite

3) Spy Satellite

4) Metrological Satellite

Aditya-1 is a spacecraft, whose mission is to study the 'Sun'. It will study?

1. Sun's corona

2. Sun's photosphere

3. Sun's chromospheres

Select the correct code :

1) 1 only

2) 1 and 3

3) 2 only

4) All of the above

Very Large Array (VLA), a radio astronomy observatory which led to the recent discovery of smallest galaxies known to host massive black holes, is located in -

1) Paris

2) Hawaii Island

3) New York

4) Central New Mexico

Consider the following statements about Anti-Satellite test conducted by India -

1. The test was named as Operation Shakti.

2. India is the first Asian country to conduct this test.

3. The test is in violation of Outer Space Treaty.

4. The test was conducted by ISRO

Which of the following are not correct?

1) 3 and 4 only

2) 2 only

3) 2 and 3 only

4) All of the above