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What is the significance of the number in RH-200, RH-300, and RH-560 rockets?

AThe year of launch

BThe mission serial number

CThe diameter of the rocket in millimeters

DThe payload weight in kilograms

Answer:

C. The diameter of the rocket in millimeters

Read Explanation:

  • Correct Answer: Option C) The diameter of the rocket in millimeters

  • The number in these Rohini sounding rockets represents the diameter in millimeters, e.g., RH-200 = 200 mm.

Related Questions:

Which of the following statements are correct?

  1. INCOSPAR was directly under the control of ISRO in 1962.

  2. INCOSPAR conducted studies using sounding rockets to explore inaccessible atmospheric layers.

  3. Homi J. Bhabha played a key role in initiating space research in India.

Which launch vehicle is known for being India’s “workhorse” and has launched both Chandrayaan-1 and Mars Orbiter Mission?
Which American sounding rocket was first launched from India in 1963 to study upper atmospheric phenomena?
Which organization was established in 1962 that laid the foundation for India's space research?

Consider the following statements about Indian satellite launch history:

  1. SLV-3 was the first satellite launch vehicle developed by India.

  2. It successfully launched Aryabhata in 1975.