Q.2791·Miscellaneous·2023·EasyConsider 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 fare correct?View question
Q.2792·Miscellaneous·2023·EasyConsider 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 hard drive 3. Detection of the tilt of the smartphone which results in the rotation of display between portrait and landscape mode In how many of the above actions is the function of accelerometer required?View question
Q.2793·Miscellaneous·2023·EasyWith reference to the role of biofilters in Recirculating Aquaculture System, consider the following statements : 1. Biofilters provide waste treatment by removing uneaten fish feed. 2. Biofilters convert ammonia present in fish waste to nitrate. 3. Biofilters increase phosphorus as nutrient for fish in water. How many of the statements given above are correct?View question
Q.2794·Miscellaneous·2023·EasyConsider the following pairs : Objects in space Description 1. Cepheids : Giant clouds of dust and gas in space 2. Nebulae : Stars which brighten and dim periodically 3. Pulsars : Neutron stars that are formed when massive stars run out of fuel and collapse How many of the above pairs are correctly matched?View question
Q.2795·Miscellaneous·2023·EasyWhich one of the following countries has its own Satellite Navigation System?View question
Q.2796·Miscellaneous·2023·EasyConsider 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, while BrahMos is a solid-fuelled intercontinental ballistic missile. Which of the statements given above is/are correct?View question
Q.2797·Miscellaneous·2023·EasyIn which one of the following regions was Dhanyakataka, which flourished as a prominent Buddhist centre under the Mahasanghikas, located?View question
Q.2798·Miscellaneous·2023·EasyWith reference to 'Scheduled Areas' in India, consider the following statements : 1. Within a State, the notification of an area as Scheduled Area takes place through an Order of the President. 2. The largest administrative unit forming the Scheduled Area is the District and the lowest is the cluster of villages in the Block. 3. The Chief Ministers Of the concerned States are required to submit annual reports to the Union Home Ministry on the administration of Scheduled Areas in the States. How many of the above statements are correct?View question
Q.2799·Miscellaneous·2023·EasyConsider the following statements : Once the Central Government notifies an area as a 'Community Reserve' 1. the Chief Wildlife Warden of the State becomes the governing authority of such forest 2. hunting is not allowed in such area 3. people of such area are allowed to collect non-timber forest produce 4. people of such area are allowed traditional agricultural practices How many of the above statements are correct.?View question
Q.2800·Miscellaneous·2023·EasyWith 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 fud cell to run vehicles. How many of the above statements are correct?View question
Q.2801·Miscellaneous·2023·EasyWith reference to the Earth's atmosphere, which one of the following statements is correct ?View question
Q.2802·Miscellaneous·2023·EasyConsider the following statements Statement-I: The soil in tropical rain forests is rich in nutrients. Statement-II: The high temperature and moisture of tropical rain forests cause dead organic matter in the soil to decompose quickly. Which one of the following is correct in respect of the above statements?View question
Q.2803·Miscellaneous·2023·EasyConsider the following statements : Statement-I: The temperature contrast between continents and oceans is greater during summer than in winter. Statement-II: The specific heat of water is more than that of land surface. Which one of the following is correct in respect of the above statements?View question
Q.2804·Miscellaneous·2023·EasyConsider the following statements : 1. In a seismograph, P waves are recorded earlier than S waves. 2. In P waves, the individual particles vibrate to and fro in the direction of wave propagation whereas in S waves, the particles vibrate up and down at right angles to the direction of wave propagation. Which of the statements given above is/are correct?View question
Q.2805·Miscellaneous·2023·EasyWith reference to coal-based thermal power plants in India, consider the following statements : 1. None of them uses seawater. 2. None of them is set up in water-stressed district. 3. None of them· is privately owned. How many of the above statements are correct?View question
Q.2806·Miscellaneous·2023·EasyWhich one of the following explains the practice of 'Vattakirutal' as mentioned in Sangam poems?View question
Q.2807·Miscellaneous·2023·Easy'Wolbachia method' is sometimes talked about .with reference to which one of the following?View question
Q.2808·Miscellaneous·2023·EasyConsider the following activities : 1. Spreading finely ground basalt rock on farmlands extensively 2. Increasing the alkalinity of oceans by adding lime . 3. Capturing carbon dioxide released by various industries and pumping it into abandoned subterranean mines in the form of carbonated waters How many of the above activities are often considered and discussed for carbon capture and sequestration?View question