Telephone was invented by
(A) Alexander Graham Bell
(B) J.L. Baird
(C) Stevenson
(D) Newton
The telephone was invented by Alexander Graham Bell. The correct answer is (A) Alexander Graham Bell. Bell is widely recognized for his pioneering work in the development of the telephone, and he received the first US patent for the invention of the telephone in 1876.
In which of the following states Rawatbhata Nuclear Plant is situated?
(A) Rajasthan
(B) Gujarat
(C) Madhya Pradesh
(D) Tamil Nadu
The Rawatbhata Nuclear Power Plant is located in Rawatbhata, a town in the Chittorgarh district of the Indian state of Rajasthan. It is a complex that houses several nuclear reactors, including pressurized heavy water reactors (PHWR) and pressurized heavy water reactors of the Indian design. The plant plays a significant role in contributing to the electricity generation capacity of the region and the country.
Which Indian scientist has the honor of receiving not only the Nobel Prize but also the Bharat Ratna?
(A) Dr. Vikram Sarabhai
(B) Dr.J.C.Bose
(C) Dr.CV Raman
(D) Dr. Homi Jahangir Bhabha
The Indian scientist who has the honor of receiving both the Nobel Prize and the Bharat Ratna is Dr. C. V. Raman. The correct answer is (C) Dr. C. V. Raman. Dr. Raman was awarded the Nobel Prize in Physics in 1930 for his work on the scattering of light, and he was later conferred with the Bharat Ratna, India's highest civilian award, in 1954.
Which space agency sends 104 satellites in a single mission in 2017?
(A) Russian Agency
(B) NASA
(C) ISRO
(D) China space Agency
The space agency that sent 104 satellites in a single mission in 2017 is the Indian Space Research Organisation (ISRO). The correct answer is (C) ISRO. ISRO's Polar Satellite Launch Vehicle (PSLV-C37) set a record by launching 104 satellites in a single mission on February 15, 2017.
Who invented the railway engine?
(A) Charles Babbage
(B) Isaac Newton
(C) James Watt
(D) George Stephenson
The invention of the railway engine is credited to George Stephenson. The correct answer is (D) George Stephenson. George Stephenson, an English engineer, is known for developing the first practical steam locomotive, named "The Rocket," which played a crucial role in the early development of railways.
In 1831, electricity became viable for use in technology when ________ created the electric dynamo.
(A) Benjamin Franklin
(B) Alessandro Volta
(C) Michael Faraday
(D) Thomas Edison
In 1831, electricity became viable for use in technology when Michael Faraday created the electric dynamo. The correct answer is (C) Michael Faraday.
Faraday's work on electromagnetic induction laid the foundation for the development of electric generators and dynamos, which played a crucial role in the generation of electric power.
The third generation anti-tank missile that was successfully test fired by DRDO at Rajasthan in named
(A) Agni
(B) Nag
(C) Cobra
(D) Toophan
The third-generation anti-tank missile successfully test-fired by DRDO (Defence Research and Development Organisation) in Rajasthan is named:Nag
Hari Prasad Chaurasia is a renowned player of
(A) Sitar
(B) Flute
(C) Sarod
(D) Tabla
WHO declares __________ outbreak a Health emergency of International Concern.
(A) Ebola
(B) Dengu
(C) Malaria
(D) Flu
Who is the current Comptroller and Auditor General (CAG) of India?
(A) Rajiv Mehrishi
(B) Tushar Mehta
(C) Viral Acharya
(D) Ajay Narayan Jha
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