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The International Tiger day is celebrated on July 29th every year. The day was first observed in 2010 and has been observed for the past 7 years with an aim to create awareness for tiger conservation. The day is also known as World Tiger Day.
Which of the following pair is correct?
I. Opaque – do not allow light to pass through them
II. Translucent – allow light to pass...
A man inside an artificial satellite feels weightlessness because the force of attraction due to earth is –
What is the atomic number of carbon?
Which of the following is a process in which water from any source change into vapour state ‘due to heat’?
The seed multiplication ratio of rapeseed, red gram, hybrid maize, sorghum and jute is:
The frequency range of human hearing is approximately:
On the basis of which phenomenon does a Jet Engine work?
When electric current is passed through a wire, the amount of heat produced in a wire depends upon _____.
I. Length
II. Thickness
Which among the following term refers to the commercial rearing of silkworms?
Specific heat of aluminum when 26000 J of energy is supplied to 4 kg block and it's temperature rises from 25°C to 35°C is