A. Self induction B. Mutual induction C. Generator D. Inverter A transformer works on the principles of “electromagnetic induction” as a mutual induction. Mutual induction is the process by which a coil of wire magnetically induces a voltage in another closely located coil. … In a single-phase voltage converter, the primary is usually the higher … Read more
A. Wind B. Strength of Plywood C. Rainfall D. None of these A pluviometer is a rain gauge, an instrument that is used to measure the amount of precipitation in the form of rainfall that has fallen at a given location over a specified period of time. … Rainfall is measured as the height, usually … Read more
A. Imperfection B. Heights C. Attitude D. None of these Atelophobia is the fear of imperfection. It is a specific type of phobia, an anxiety disorder characterized by a persistent and excessive fear of an object or situation. With atelophobia, individuals tend to fear any type of imperfection in their lives.
A. Less B. More C. Equal D. None of these Males are usually the most colorful sex because females are more likely to be in short supply due to the extra work involved in incubation and chick rearing. Males must thus compete for the chance to mate with them.
A. James Clerk Maxwell B. Heinrich Hertz C. Thomas Alva Edison D. John Logie Baird
A. 365 days B. 30 days C. 24 hours D. changing continuously
A. remain the same B. decrease C. become zero D. increase
A. Fusion reaction B. Fission reaction C. Chemical reaction D. Photo-Chemical reaction
A. gravity B. winds C. clouds D. rotation of the Earth The atmosphere is held around the Earth by gravity. Gravity pulls gas molecules in the atmosphere toward the Earth’s surface, causing air pressure.
A. Reflection B. Refraction C. Interference D. Illumination