Scientists estimate Earth's average albedo rate is about -

1) 35%

2) 60%

3) 30%

4) 70%

Who among the following is considered as the Father of Artificial Intelligence?

1) Charles Babbage

2) Lee De Forest

3) John McCarthy

4) Microsoft

LIGO stands for -

1) Laser Interferometer Gravitational wave Observatory

2) Light Interferometer Gravitational wave Observatory

3) Light Induced Gravity Observatory

4) Laser Induced Gaseous Optics

A satellite is used for -

1) Communication

2) Weather forecasting

3) Agriculture and forestry

4) All the above

Which of the following terms is related to rearing of honey-bees?
1) Sericulture
2) Pisciculture
3) Tissue culture
4) Apiculture

Scientists from which country have created the world's first 'water-wave laser' that emits a beam through the interaction of light and water waves -

1) China

2) Israel

3) India

4) USA

Who is called the Father of Indian Archaeology?

1) Alexander Cunningham

2) John Marshall

3) Mortimer Wheeler

4) James Prinsep

Arihant is the name of -

1) an infantry combat vehicle

2) a balliwstic missile

3) an attack helicopter

4) a nuclear powered submarine

Indian Satellite series which is being used for telecommunication system is -

1) Rohini

2) IRS

3) CARTOSAT

4) INSAT

Indian Satellite series which is being used for telecommunication system is -

1) Rohini

2) IRS

3) CARTOSAT

4) INSAT

The time period of revolution of a geo-stationary satellite is -

1) 12 hrs.

2) 24 hrs.

3) 48 hrs.

4) 6 hrs.