Physics The best material for the core of a transformer is Hard steel Soft iron Stainless steel Mild steel Hard steel Soft iron Stainless steel Mild steel ANSWER DOWNLOAD EXAMIANS APP
Physics The reason for a swimming pool to appear less deep than the actual depth is Refraction Interference Light scattering Reflection Refraction Interference Light scattering Reflection ANSWER DOWNLOAD EXAMIANS APP
Physics Amount of water vapour (gaseous) in a given volume of air (cubic metre) is known as: Relative humidity Specific humidity Mixing ratio Absolute humidity Relative humidity Specific humidity Mixing ratio Absolute humidity ANSWER DOWNLOAD EXAMIANS APP
Physics Optical fibre works on the interference scattering principle of refraction total internal reflection interference scattering principle of refraction total internal reflection ANSWER DOWNLOAD EXAMIANS APP
Physics Alternating current is converted into direct current by a Oscillator Dynamo Transformer Rectifier Oscillator Dynamo Transformer Rectifier ANSWER DOWNLOAD EXAMIANS APP
Physics The flux commonly used in brazing is Ammonium chloride Zinc chloride Borax Resin plus alcohol Ammonium chloride Zinc chloride Borax Resin plus alcohol ANSWER DOWNLOAD EXAMIANS APP
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