Tag: evs

Questions Related to evs

Suppose two unsaturated air masses mix horizontally. The resulting mixture cannot possibly be saturated.

  1. True

  2. False


Correct Option: B

Which of the following scientist discovered the "Pasteurization method of preserving milk" ?

  1. Louis Pasteur

  2. Robert Brown

  3. Archimedes

  4. None of the above


Correct Option: A
Explanation:

Louis Pasteur discovered the Pasteurization method of preserving milk in 1964. This method killed harmful bacteria that tend to grow in dairy products like milk especially in the absence of refrigeration.

Vikram. A. Sarabhai did reasearch in the field of :

  1. Alpha Particles

  2. Beta Particles

  3. UV Rays

  4. Cosmic Rays


Correct Option: D
Explanation:

Vikram Sarabhai did his research in the field of Cosmic Rays and radio physics.

Nehru Foundation for Development (NFD) was founded by :

  1. Vikram Sarabhai

  2. Homi J Bhabha

  3. A. P. J. Abdul Kalam

  4. None of these


Correct Option: A
Explanation:

Nehru Foundation for Development (NFD) was founded by Vikram Sarabhai in 1965.It was a charitable trust which was dedicated to Jawaharlal Nehru . The main aim of this foundation was to promote basic studying and thinking on current problems of development at individual and social level.

Who invented the instrument "Crescograph" ?

  1. Vikram A Sarabhai

  2. Jagadish Chandra Bose

  3. C V Raman

  4. Satyendra Nath Bose


Correct Option: B
Explanation:

Jagadish Chandra Bose invented $"Crescograph"$ in the early ${20}^{th}century$.

Which of the following scientist discovered the "Anti-Rabies Vaccine" ?

  1. Robert Hooke

  2. Robert Brown

  3. Louis Pasteur

  4. None of these


Correct Option: C
Explanation:

Louis Pasteur discovered $Anti-Rabies Vaccine$ in the mid ${19}^{th}century$.

Which of the following scientist discovered and proved that electricity can be sent to space as electromagnetic waves without wire ?

  1. Homi J Bhabha

  2. Jagadish Chandra Bose

  3. Vikram A Sarabhai

  4. None of these


Correct Option: B
Explanation:

Jagadish Chandra Bose was the first to discover the electricity can be sent to space as EM waves without any transmitting medium.

Vikram Sarabhai played a major role in setting up of which of the following institutes ?

  1. Indian Institute of Technology (IIT), Bombay

  2. Indian Institute of Management (IIM), Ahmedabad

  3. Indian Institute of Management (IIM), Bangalore

  4. None of these


Correct Option: B
Explanation:

Vikram Sarabhai $\left( { 12 }^{ th }August,1919-{ 30 }^{ th }December,1971 \right) $ founded the $IIM,Ahmedabad$.

Which of the following scientist is known as "Father of Microbiology" ?

  1. Alexander Fleming

  2. Hippocrates

  3. Louis Pasteur

  4. Antony van Leeuwenhoek


Correct Option: C
Explanation:

Louis Pasteur is known as father of microbiology. He was a French biologist, microbiologist and chemist who his known for his discoveries of the principals of the vaccination, microbial fermentation an pasteurization. 

Dr. Vikram Sarabhai was awarded with Padma Bhushan in :

  1. 1964

  2. 1965

  3. 1966

  4. 1967


Correct Option: C
Explanation:

Dr. Vikram Sarabhai was awarded with Padma Bhushan in 1966 for his immense contribution in the filed of space research and hence he is also called as the Father of Indian space research.