Tag: evs - ii

Questions Related to evs - ii

Which of the following is NOT a planet of our Solar System?

  1. Sirius

  2. Mercury

  3. Saturn

  4. Earth


Correct Option: A
Explanation:

Planets of solar system are : Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus and Neptune. 
Sirius is not a planet of the Solar system. It is a star. It is the brightest star in the night sky and located close to Orion.

The largest planet of the solar system is :

  1. Jupiter

  2. Mars

  3. Neptune

  4. None of the above


Correct Option: A
Explanation:

The largest planet of the solar system is Jupiter. It is the largest by mass, volume, and surface area among other statistics. Here are the critical measurements of Jupiter as well as a few other interesting facts about the planet.
Here are Jupiter's measurements: mass $1.8981 \times 10^{27}\ kg$, volume $1.43128 \times 10^{15}\ km^{3}$, surface area $6.1419 \times 10^{10}\ km^{2}$, and a mean circumference of $4.39264 \times 10^{5}\ km$. Despite its size, it only has a density of $1.326\ g/cm^3$, which is less than one fourth of Earths density. The low density is one way scientists are able to determine that it is made mostly of gases and probably does not have a solid core.

Which of the following is the biggest planet?

  1. Jupiter

  2. Venus

  3. Mercury

  4. Pluto


Correct Option: A
Explanation:

Jupiter is the biggest planet.

The credit for the discovery of rings of the Saturn goes to

  1. Kepler

  2. Galileo

  3. Newton

  4. Copernicus


Correct Option: B
Explanation:

In 1610, the year after Galileo Galilei first turned a telescope to the sky, he became the very first person to observe Saturn's rings, though he could not see them well enough to discern their true nature. In 1655, Christiaan Huygens was the first person to describe them as a disk surrounding Saturn.

The difference between the equatorial diameter and polar diameter ofthe Earth is about

  1. 43km

  2. 82km

  3. 56km

  4. 101km


Correct Option: A
Explanation:

Equitorial diameter of the earth is about $12756$ km and The polar diameter of earth is $12713.6$km

Difference $=(12756-12713.6)$km
Around $43$km $($options$)$

Mangal is the Indian name of the

  1. Earth

  2. Mars

  3. Uranus

  4. Pluto


Correct Option: B
Explanation:

The planet Mars is known as Mangal graha in India.

The Indian names of the planets are

  1. Grahas

  2. Akash ganga

  3. Dhruva tara

  4. None of these


Correct Option: A
Explanation:

In India planets are called as ''grahas"

Varun is the Indian name of which of the following planet?

  1. Pluto

  2. Jupiter

  3. Uranus

  4. Neptune


Correct Option: D
Explanation:

Varun is the Indian name of the Neptune.

How many planets can be seen with the naked eye?

  1. 3

  2. 4

  3. 5

  4. none of these


Correct Option: C
Explanation:

The five brightest planets mercury, venus, mars,jupiter and saturn can easily be seen by naked eye.

Pluto is to Varna, as Venus is to

  1. Shukra

  2. Mangal

  3. Shani

  4. Indra


Correct Option: A
Explanation:

Shukra is known as Venus.