Who amongst the following is a pioneer in discovering the heating effect of electric current?

1) Isaac Newton

2) Galileo Galilei

3) James P. Joule

4) J.J. Thomson

Which one of the following is correct about Pinaka?

1) It is a multi-barrel rocket system

2) It is a type of battle tank

3) It is an advanced submarine

4) It is an indigenously deve-loped drone system

Which of the following defence equipment's/ systems has not been developed or upgraded by Defence Research and Development organization (DRDO)?

1) Arjun Mk-1A

2) Sniper Rifles

3) Light Combat Aircraft Mk-1A

4) PINAKA-Extended Range, Guided

Which of the following is India's New Instant Messaging Platform?

I. Koo

II. Sandesh

Correct code is -

1) Only I

2) Only II

3) Both I and II

4) Neither I nor II

SPHEREX mission has been launched by -

1) NASA (USA)

2) ISRO (India)

3) Roscosmos (Russia)

4) CNSA (China)

Virtual currency Bitcoin is based on -

1) Block Chain Technology

2) Internet of Things

3) Artificial Intelligence

4) 3-D Printing

Higgs Boson is also known as the -

1) Electron

2) Sand Particle

3) Neutron

4) God Particle

Which was the first living creature sent in space?

1) Cat

2) Dog

3) Monkey

4) Rat

Identify the communication service founded in 2009 by Jan Koum and Brian Acton who were former employees of Yahoo and was acquired by Facebook in 2014 -

1) Instagram

2) Hangout

3) Twitter

4) WhatsApp

As of October 2019, how many nuclear power plants are present in India?

1) 11

2) 7

3) 9

4) 5

Which of the following pairs is/ are matched correctly?

I. Apiculture - Bee keeping

II. Sericulture - Production of silk and the rearing of silkworm

III. Acquaculture - Cultivation of aquatic plants for food

IV. Olericulture - Vegetable farming

1) Only I and II

2) Only III and IV

3) I, III and IV

4) I, II, III and IV all