General Science
| Description: General Science | |
| Number of Questions: 25 | |
| Created by: Amit Pandey | |
| Tags: General Knowledge Physics Branches of Science Indian Economy Economic History of India General Awareness Books and Authors |
When upper surface of a lake is freezed, the temperature of the water beneath it is _________.
A porter carrying a load does _______ against gravity.
The work done by a body moving in a circular path is _____.
If the speed of a car is doubled, its kinetic energy increases by _____ times.
The wound up spring of a watch possesses _______ energy.
When a ship goes down from river to sea, it rises up a bit because ___.
If the density of air is 1.3 g/l. The volume of 7.8 g of air is ______.
Viscosity of a fluid _____.
A glass ball is weighed by a brass weight. Which of the following will happen, if the system is kept in vacuum?
The hydraulic brake used in automobiles is a direct application of _____.
When a balloon rises to a higher altitude, it bursts because _____.
Ink of a pen leaks in an aeroplane because ________.
Sudden fall of atmospheric pressure indicates ______.
Why is mercury preferred as a barometric liquid?
A bird resting on the floor of an air-tight box, carried by a boy, starts flying. The boy will feel that the box is now ______.
A Hydraulic lift follows ______.
A block of ice is floating in a beaker containing liquid of specific gravity 1.2. When the ice melts completely, the liquid level will _____.
Liquid drops and bubbles acquire spherical shape due to the phenomenon of ______.
The friction in fluid is called _____.
Pressing two pieces of ice into a single piece is called ______.
At what temperature is the mass of pure water of volume 1 cubic centimetre is 1 g?
What is the main property of mercury that makes it fit for use in clinical thermometer?
Two objects having the same temperature means _____.
If 10 g of ice at 0°C and 10 g of water at 10°C are mixed, the temperature of the mixture becomes _____.
Why does the bi-metal rod of iron and brass bend when it is heated?