Which planet is referred to both as the “Morning Star and the Evening Star”?

1. 1. Saturn
   2. Venus
   3. Jupiter
   4. Mercury

The extreme day and night temperatures approximately on the moon are respectively _____.

1. 1. 1000°C and 0°C
   2. 500°C and 50°C
   3. 200°C and 100°C
   4. 100°C to 180°C

Triton is a satellite of _____.

1. 1. Neptune
   2. Jupiter
   3. Pluto
   4. Uranus

The correct sequence of the following planets in terms of gravity, in the descending order is _____.

1. 1. Neptune, Uranus, Saturn, Earth
   2. Saturn, Earth, Neptune, Uranus
   3. Earth, Uranus, Neptune, Saturn
   4. Uranus, Earth, Saturn, Neptune

The shape of our milky way galaxy is _____.

1. 1. Elliptical
   2. Spiral
   3. Circular
   4. None of the above

the temperature of Sun’s centre is 15 millions °C and the t3emperature of outer surface of sun is _____.

1. 1. 4500 to 5000°C
   2. 5000 to 5500°C
   3. 5000 to 5000°C
   4. 5500 to 6000°C

The time required by moonlight to reach the earth is _____.

1. 1. 1 Sec
   2. 1.3 Sec
   3. 2 sec
   4. 2.3 sec

The term ‘meteor’ is applied to an interplanetary body _____.

1. 1. After it enters the earth’s atmosphere and lands on the surface of the earth without exploding in mid-air
   2. Before it enters the earth’s atmosphere
   3. After it enters the earth’s atmosphere and explodes in midair as a ball of fire
   4. After it enters the atmosphere of the earth

Twelve constellations referred to as zodiac, are _____.

1. 1. A group of stars
   2. Signs of Roman gods
   3. Imaginary region that encompass the path of the planets
   4. None of these

The altitudes of heavenly besides appear to be greater than they actually ae. This is due to _____.

1. 1. Motions of the earth
   2. These are visible because of light of the sun reflected from their surface
   3. Vertical motion of these heavenly bodies
   4. Atmospheric refraction