For the first time SSC 2016 examination will be held in Computer Based pattern and managing time will be one of the important factor while solving the questions. So in order to make students familiar with such a situations we are providing questions in a time based manner , which will help students to manage the time properly.
1. The sky appears black from the moon because of :
Lack of atmosphere
Lack of cloud
Lack of oxygen and CO2
None of these
2. The value of escape velocity on the moon's surface is:
3.4 km/sec
4 km/sec
11.2 km/sec
5.6 km/sec
3. If the radius of the earth is reduced by half, then the day-night on the earth would be of:
6 hrs
12 hrs
18 hrs
36 hrs
4. Which of the following planet is the nearest to the earth?
Mercury
Venus
Mars
Jupiter
5. The largest satellite of the planet Jupiter is:
Ganymede
Uropa
Calisto
None of the above
6. The stratosphere is said to be ideal for flying jet aircraft because:
This layer is rich in ozone which reduces fuel consumption
The temperature is constant and ideal for aircraft engine efficiency
This layer is out of the firing range of anti aircraft guns
Of the absence of the clouds and other weather phenomena
7. Which one of the following stars is the nearest star from the earth?
Pole Star
Comet
Sun
Asteroid
8. What is the difference between asteroids and comets?
I. Asteroids are small rocky planetoids, while comets are formed of frozen gases held together by rocky and metallic material.
II. Asteroids are found mostly between the orbits Jupiter and Mars, while comets are found mostly between Venus and Mercury.
III. Comets show a perceptible glowing tail, while asteroids do not.
Which of the statements given above is/ are correct?
I and II Only
I and III Only
III Only
I, II and III
9. Which of the following planets has the largest number of satellites?
Saturn
Jupiter
Mars
Neptune
10. Which instrument is used to measure depth of ocean ?
Galvanometer
Fluxmeter
Endoscope
Fathometer
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