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Science & TechnologyEasyAsked in: Uttar Pradesh · 1 Oct 2019, Shift 1

In which year did Captain Rakesh Sharma travel to space in a Soviet space programme?

  1. A.1981
  2. B.1982
  3. C.1983
  4. D.1984

Correct answer

D. 1984

Explanation

The correct answer is D, 1984. Wing Commander Rakesh Sharma flew in April 1984 aboard the Soviet spacecraft Soyuz T-11 as part of a joint programme between the Soviet Union and India, and spent about eight days aboard the Salyut 7 space station. He thus became the first Indian to travel into space. He is remembered for his reply when the Prime Minister asked how India looked from up there, and he was awarded the Ashoka Chakra.

Options A, B and C give 1981, 1982 and 1983, all near years placed there to see whether the date is firmly held. Fix the year by tying it to two other facts of the same decade: India launched its own satellite Aryabhata in 1975 and put Rohini in orbit with an Indian rocket in 1980, and Rakesh Sharma flew four years after that. The second Indian origin astronauts, Kalpana Chawla and Sunita Williams, flew with the American programme much later.

Read the full article: Aditya-L1 and Space Science Missions: Notes and MCQs

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Q2.Science & TechnologyAsked in: RRB JE · 23 May 2019, Shift 3Medium

The first pico satellite of India is:

  1. A.INSAT
  2. B.STUDSAT
  3. C.GSAT-4
  4. D.ANUSAT
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Correct answer: B. STUDSAT

STUDSAT, short for Student Satellite, was the first pico satellite built in India. A pico satellite is one that weighs under about one kilogram, and STUDSAT weighed less than that.

Q3.Science & TechnologyAsked in: RRB NTPC · 05 Jun, 2025, Shift 1Medium

What is the primary objective of the Chandra Surface Thermophysical Experiment (ChaSTE) payload?

  1. A.To assess the Moon geological composition
  2. B.To measure the vertical temperature profile of the lunar regolith
  3. C.To measure the Moon atmospheric pressure
  4. D.To study the Moon magnetic field
Show answer
Correct answer: B. To measure the vertical temperature profile of the lunar regolith

ChaSTE was carried on the Vikram lander of Chandrayaan-3. It has a probe fitted with a set of temperature sensors, which was pushed into the lunar soil to a depth of about ten centimetres near the south polar region.

Q4.Science & TechnologyAsked in: RRB NTPC · 9 May 2022, Shift 1Hard

In the year 2021, DRDO launched which satellite by PSLV-C51 to enhance India surveillance capability in the Indian Ocean Region (IOR)?

  1. A.Satish Dhawan Satellite
  2. B.Sindhu Netra Satellite
  3. C.Sindhu Durga Satellite
  4. D.Sri Shakti Satellite
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Correct answer: B. Sindhu Netra Satellite

Sindhu Netra was developed by the Defence Research and Development Organisation and was placed in orbit in February 2021 by the PSLV-C51 flight, the same flight whose main payload was the Amazonia-1 satellite of Brazil.