Q. Rajiv Gandhi Centre Biotechnology is situated at? (1) Faridabad (2) Thiruvananthapuram (3) New Delhi (4) Jodhpur (5) Question not attempted Read more: Which of the following do not grow in polluted area? Answer: 2 The Rajiv Gandhi Centre for Biotechnology (RGCB) is a national institute located in Thiruvananthapuram, the capital city of Kerala. This […]
Q. Which of the following do not grow in polluted area? (1) Algae (2) Pseudomonas (3) Gymnosperms (4) Lichen (5) Question not attempted Read more: Must Read Books for Competitive Exams Answer: 4 Lichens do not grow in areas polluted by sulphur and hence are good indicators of pollution (SO2 pollution). Read more: Most Important Topics for
Q. NTU is the unit for measuring? (1) Temperature of water (2) Pressure of water (3) Turbidity of water (4) Acidity of water (5) Question not attempted Read more: Must Read Books for Competitive Exams Read more: Most Important Topics for RPSC RAS Prelims 2023 Answer: 3 NTU stands for Nephelometric Turbidity unit, i.e. the unit used
Q. Species of Plasmodium which causes Malignant Malaria: (1) Falciparum (2) Vivax (3) Malarial (4) Ovale (5) Question not attempted Read more: Most Important Topics for RPSC RAS Prelims 2023 Answer: 1 Plasmodium falciparum, the causative agent of malignant malaria, is among the most severe human infectious diseases. Plasmodium falciparum is considered to be most malignant
Q. Which one of the following disease is not a bacterial disease? (1) Plague (2) Diphtheria (3) Dengue (4) Pneumonia (5) Question not attempted Answer: 3 Dengue virus is a viral disease that is spread by mosquitoes. It is a problem in many tropical and subtropical parts of the world, including Africa, Asia, South America
Q. On 23 August 2023, LCA (Light Combat Aircraft) Tejas successfully test fired ASTRA missile, this missile is? (RPSC RAS Prelims 2023) (1) Beyond Visual Range Air to Air Missile (2) Beyond Visual Range Surface to Air Missile (3) Within Visual Range Surface to Air Missile (4) Within Visual Range Air to Air Missile (5)
Q. Arrange the following units of measure for digital information into correct order, starting with the smallest unit first and going to the largest unit: (RPSC RAS Prelims 2023) a. Kilobyte b. Byt c. Megabyte d. Terabyte e. Gigabyte f. Bit (1) f b a c e d (2) b f a d c e
Q. which of the following file format is not a video file format? (RPSC RAS Prelims 2023) (1) .MP4 (2) .MP3 (3) .AVI (4) .MOV (5) Question not attempted Read more: Most Important Topics for RPSC RAS Prelims 2023 Read more: Must Read Books for Competitive Exams Answer: 2 These are the most common digital video formats
Q. If in a material one dimension is reduced to the Nano range while the other two dimensions remain large, the structure so obtained is known as? (RPSC RAS Prelims 2023) (1) Quantum well (2) Quantum step (3) Quantum wire (4) Quantum dot (5) Question not attempted Answer: 1 Read more: Must Read Books for Competitive
Q. Satellites TeLEOS-2 and Lumelite-4 were launched in April 2023 from Sriharikota by the launcher? (RPSC RAS Prelims 2023) (1) LVM3-M4 (2) SSLV-D2 (3) GSLV – F12 (4) PSLV – C55 (5) Question not attempted Answer: 4 Read more: Must Read Books for Competitive Exams ISRO’s PSLV C55 rocket launched two Singapore satellites, TeLEOS-2 and Lumelite-4,