Government of India in collaboration with Norwegian Government has established a centre for Biodiversity Policy and Law at -

1) Dehradun

2) Chennai

3) Shillong

4) New Delhi

Geo stationary, satellite revolves at -

1) Any height

2) At fixed height

3) Height above pole

4) Height which depends upon its mass

Why is there a great concern about the 'microbeads' that are released into environment?

1) They are considered harmful to marine ecosystems

2) They are considered to cause skin cancer in children

3) They are small enough to be absorbed by crop plants in irrigated fields

4) They are often found to be used as food adulterants

In the context of wearable technology, which of the following tasks is /are accomplished by wearable devices?

1. Location identification of a person.

2. Sleep monitoring of a person.

3. Assisting the hearing impaired person.

Select the correct answer using the code given below.

1) 1 only

2) 2 and 3 only

3) 3 only

4) 1, 2 and 3

Recently, scientists observed the merger of giant 'blackholes' billions of light years away from the Earth. What is the significance of this observation?

1) 'Higgs boson particles' were detected

2) 'Gravitational waves' were detected

3) Possibility of inter-galactic space travel through 'wormhole' was confirmed

4) It enabled the scientists to understand 'singularity'

With reference to communication technologies, what is/ are the difference/ differences between LTE (Long-Term Evolution) and VoLTE (Voice over Long-Term Evolution)?

1. LTE is commonly marketed as 3G and VoLTE is commonly marketed as advanced 3G.

2. LTE is data-only technology and VoLTE is voice-only technology.

Select the correct answer using the code given below.

1) 1 only

2) 2 only

3) Both 1 and 2

4) Neither 1 nor 2

Who was the inventor of the Spinning Jenny?

1) Sir Richard Arkwright

2) Sir Issac Pitman

3) Harry Brearley

4) James Hargreaves

Who was the inventor of the Spinning Jenny?

1) Sir Richard Arkwright

2) Sir Issac Pitman

3) Harry Brearley

4) James Hargreaves

Which of the following is an ore of Aluminium?

1) Borax

2) Dolomite

3) Carnallite

4) Bauxite

Which Arab scientist could be given the credit of christening the mathematical discipline of algorithm?

1) Al-Khwarizmi

2) Ibn al-Haytham

3) Ibn Rushd

4) Ibn Sina

Prahaar is -

1) a battle tank

2) a surface-to-surface missile

3) an aircraft carrier

4) a submarine