Physics Which of the following metals is used for the manufacture of heating elements provided in electric iron ? Chromium Tungsten Nichrome Nickel Chromium Tungsten Nichrome Nickel ANSWER DOWNLOAD EXAMIANS APP
Physics What principle/law explains the working of the hydraulic brakes in automobiles ? Archimedes' principle Posieulle's principle Pascal's law Bernoulli's law Archimedes' principle Posieulle's principle Pascal's law Bernoulli's law ANSWER DOWNLOAD EXAMIANS APP
Physics The device which transfer the signal from low resistance region to high resistance region is Capacitor Inductor Transistor Diode Capacitor Inductor Transistor Diode ANSWER DOWNLOAD EXAMIANS APP
Physics Hot water is poured simultaneously in four metallic tumblers painted outside with different paints. After some time the water will be found to have cooled most in the tumbler painted. Shining black Rough black Rough white Shining white Shining black Rough black Rough white Shining white ANSWER DOWNLOAD EXAMIANS APP
Physics The flow of thermal energy is called Current Heat Voltage Potential Current Heat Voltage Potential ANSWER DOWNLOAD EXAMIANS APP
Physics The type of mirror used in automobiles to see the traffic on the rear side is Convex Plane Plano-Convex Concave Convex Plane Plano-Convex Concave ANSWER DOWNLOAD EXAMIANS APP
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