UKPCS Science: Conductors, semiconductors and insulators(1) #31

Oracle IAS, the best coaching institute for UPSC/IAS/PCS preparation in Dehradun brings to you UKPCS Science (paper #6). Classifying materials Materials can be placed into three groups according to their electrical resistance: conductors semiconductors insulators Insulators and pure semiconductors have a very high resistance, Read More …

Target UPSC prelims 2019: Daily MCQs #20

Oracle IAS, the best coaching institute for UPSC/IAS/PCS preparation in Dehradun brings to you daily MCQs. 1. Consider the following statements with respect to National Human Rights Commission (NHRC): 1. It is a statutory and non-constitutional body. 2. The Chairman should be Read More …

UKPCS Science: Human Eye(3) #28

Oracle IAS, the best coaching institute for UPSC/IAS/PCS preparation in Dehradun brings to you UKPCS Science (paper #6). Defects of vision and their corrections: There are three common defects of vision. They are: 1) Myopia (Short-sightedness or Near-sightedness) 2) Hypermetropia (Long-sightedness or Far-sightedness) Read More …

Target UPSC prelims 2019: Daily MCQs #19

Oracle IAS, the best coaching institute for UPSC/IAS/PCS preparation in Dehradun brings to you daily MCQs. 1. Consider the following statements with respect to Drone regulation in India: 1. All drones require a Unique Identification Number (UIN) in India. 2. Drones will Read More …

Target UPSC prelims 2019: Daily MCQs #17

Oracle IAS, the best coaching institute for UPSC/IAS/PCS preparation in Dehradun brings to you daily MCQs. 1. Consider the following statements with respect to Bru refugees in India: 1. Large groups of Bru tribes migrated to Tripura after an ethnic clash at Read More …

Target UPSC prelims 2019: Daily MCQs #16

Oracle IAS, the best coaching institute for UPSC/IAS/PCS preparation in Dehradun brings to you daily MCQs. 1. Consider the following statements about Western Ghats Ecology Expert Panel: 1. It designated the entire Western Ghats as an Ecologically Sensitive Area (ESA). 2. It Read More …

UKPCS Science: Electrical safety #25

Oracle IAS, the best coaching institute for UPSC/IAS/PCS preparation in Dehradun brings to you UKPCS Science (paper #6). Electricity can be hazardous. Insulation, earthing, fuses and circuit breakers help to protect us from electrical injury. Electrical energy is current multiplied by voltage and Read More …