Science & Tech
Consider the following statements:Statement-I: India, despite having uranium deposits, depends on coal for most of its electricity production.Statement-II: Uranium, enriched to the extent of at least 60%, is required for the production of electricity...
Which of the following organisms perform waggle dance for others of their kin to indicate the direction and the distance to a source of their food?
Consider the following statements:1. Some microorganisms can grow in environments with temperature above the boiling point of water.2. Some microorganisms can grow in environments with temperature below the freezing point of water.3. Some microorgani...
Consider the following statements:1. Carbon fibres are used in the manufacture of components used in automobiles and aircrafts.2. Carbon fibres once used cannot be recycled.Which of the statements given above is/are correct?
Consider the following actions:1. Detection of car crash/collision which results in the deployment of airbags almost instantaneously.2. Detection of accidental free fall of a laptop towards the ground which results in the immediate turning off of the...
Consider the following pairs:Objects in spaceDescription1. CepheidsGiant clouds of dust and gas in space2. NebulaeStars which brighten and dim periodically3. PulsarsNeutron stars that are formed when massive stars run out of fuel and collapseHow many...
Which one of the following countries has its own Satellite Navigation System?
Consider the following statements:1. Ballistic missiles are jet-propelled at subsonic speeds throughout their flights, while cruise missiles are rocket-powered only in the initial phase of flight.2. Agni-V is a medium-range supersonic cruise missile,...
With reference to green hydrogen, consider the following statements:1. It can be used directly as a fuel for internal combustion.2. It can be blended with natural gas and used as fuel for heat or power generation.3. It can be used in the hydrogen fue...
'Wolbachia method' is sometimes talked about with reference to which one of the following?
'Aerial metagenomics' best refers to which one of the following situations?
'Microsatellite DNA' is used in the case of which one of the following?
Consider the following heavy industries:1. Fertilizer plants2. Oil refineries3. Steel plantsGreen hydrogen is expected to play a significant role in decarbonizing how many of the above industries?