Bacteria was discovered by Antonie van Leeuwenhoek.
Prawn belongs to the phylum
Prawn belongs to the phylum Arthropoda.
Which one of the following instrument is used for locating submerged objects in an ocean?
Sound Navigation and Ranging (SONAR) is used for locating submerged objects in an ocean.
Which drug is used to cure Hypertension?
Hydralazine is used to cure hypertension i.e. high blood pressure.
Permanent hardness of water is due to-
Chlorides and sulfates of Calcium and Magnesium
Calcium bicarbonate sulfates
Chlorides of Silver and Potassium
Permanent hardness in water is hardness due to the presence of the chlorides and sulphates of calcium and magnesium.
Which was the first State to be included in British sovereignty by the principle of Doctrine of Lapse?
Satara was the first state to be annexed by the policy of Doctrine of Lapse.
The book ‘Diplomatic Encounter’ is written by –
Who translated the Tuzuk-i-Babri or Babarnama into Persian language?
Abdul Rahim Khan-i-Khana
Abdul Rahim Khan-i-Khana translated Tuzuk-i-Babri or Babarnama into Persian language.
What is the force behind the working principle of Cream separator?
None of the above
Cream separation is a phenomenon by which the milk is separated in to cream and skim milk by centrifugal force. Centrifugal force is supposed to be acting on a body revolving in a circle. Centrifugal force is equal and opposite to the centripetal force, i.e. it acts outwards.
How is the President of India elected?
Directly by public voting
By single transferrable vote
By secondary voting system
All options are correct
The President of India is elected by single transferrable vote.