Science Technology questions from IAS 2008.
Consider the following statements in respect of a jet engine and a rocket: 1. A jet engine uses the surrounding air for its oxygen supply and so is unsuitable for motion in space. 2. A rocket carries its own supply of oxygen in the gas form, and fuel. Which of the statements given above is/are correct?
Which of the following pairs is/are correctly matched? 1. Francis Collins : Mapping human genome 2. Sergey Brin : Google Search Engine 3. Jimmy Wales : Wikipedia
The release of which one of the following into ponds and wells helps in controlling the mosquitoes?
Which one of the following Union Ministries is implementing the Biodiesel Mission (as Nodal Ministry)?