General Knowledge Quiz 90 about India. general knowledge quiz India. Test your general knowledge about India online for free. Free basic GK test online for you. India basic general knowledge quizzes for various entrance exams.
Q. A device used for measuring the depth of the sea is called –
1. Altimeter
2. Fathometer
3. Hydrometer
4. Manometer
Ans: 2
Q.Bats can fly in the dark, because –
1. They have better vision in the dark
2. The pupils of their eyes are very big
3. They are guided by ultrasonic waves produced by them
4. None of the above
Ans: 3
Q.The sky appears blue, because –
1. It is actually blue
2. The Atmosphere scatters blue colours more than the others
3. All colours interfere to produce blue
4. In white light the blue component dominates
Ans: 2
Q.A lunar eclipse occurs when –
1. The sun, the moon and the earth are not in the same line
2. The moon comes between the sun and the earth
3. The earth comes between the sun and the moon
4. The sun comes between the earth and the moon
Ans: 3
Q.The layer of the atmosphere which reflects the radio waves back to the earth is called –
1. Stratosphere
2. Tropopause
3. Ionosphere
4. Troposphere
Ans: 3
Q.A thermostat is a device for –
1. Switching off an electrical appliance
2. Measuring temperature
3. Regulating temperature
4. Producing Heat
Ans: 3
Q.A football bounces when it falls on the ground, because –
1. It is made up of Rubber
2. It is hollow
3. It is very light and is able to overcome the resistance of air
4. Of its property of elasticity
Ans: 4
Q.Raindrops are spherical due to –
1. Viscosity of water
2. Surface tension
3. Continuous evaporation
4. Air friction
Ans: 2
Q.Atmospheric pressure is measured with a –
1. Hydrometer
2. Barometer
3. Hygrometer
4. Altimeter
Ans: 2
Q.A person climbing a hill bends forward in order to –
1. Avoid slipping
2. Increase speed
3. Reduce fatigue
4. Increase stability
Ans: 4
