General Knowledge - Physics
Which one of the following allotropes of carbon is used for cutting and drilling?
When the load is above ....., a synchronous motor is found to be more economical.
Protein is not available in which of the following?
Two resistance of 3? and 6? respectively are connected to a battery of 18V in series. The current passing through the circuit is
The device used for converting A. C. from higher voltage to lower voltage or vice versa is called
X-rays comprise of:
Consider the following statements: A 4-wheel vehicle moving a sharp circular path at high speed will 1. Overturn about its outer wheels 2. Overturn about its inner wheels 3. Skid outwards 4. Skid inwards Which of these statements are correct?
1 & 3
2 & 4
2 & 3
1 & 4
Refrigerators keep food unspoiled because
at its low temperature, bacteria and moulds are inactive
at its low temperature, the germs are killed
at its low temperature, the germs are frozen
it sterilises the food
In steam turbine the action of steam is -
Stable and dynamic
Neither stable nor dynamic
Which device mixes air and petrol (gas) for the internal combination engine?
1. World Geography -Test-01
2. World Geography -Test-02
3. World Geography -Test-03
4. Geography of India -Test-01
5. Geography of India -Test-02
6. Geography of India -Test-03
7. Geography of India -Test-04
8. Geography of India -Test-05
9. History of India - Test - 01
10. History of India - Test - 02
11. History of India - Test - 03
12. History of India - Test - 04
13. History of India - Test - 05
14. History of India - Test - 06
15. History of India - Test - 07
Makeover Tips for Cheeks
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Benefits of Cinnamon
Cinnamon may potentially be effective against HIV4. According to the study authors, the most effective extracts against HIV1 and HIV2 are respectively Cinnamomum cassia (bark) and Cardiospermum helicacabum (shoot + fruit).