Physics Vehicles use ________ to see the objects coming from behind. Concave mirror Convex lens Convex mirror Concave lens Concave mirror Convex lens Convex mirror Concave lens ANSWER DOWNLOAD EXAMIANS APP
Physics The base of an electric iron is brightly polished mainly To reduce heat loss by radiation To make it rust-proof To make it smooth and frictionless To make it more durable To reduce heat loss by radiation To make it rust-proof To make it smooth and frictionless To make it more durable ANSWER DOWNLOAD EXAMIANS APP
Physics The ordinary and maximum tolerance limit of sound by human being is 70 db to 85 db (decibel) 60 db to 80 db (decibel) 50 db to 70 db (decibel) 65 db to 75 db (decibel) 70 db to 85 db (decibel) 60 db to 80 db (decibel) 50 db to 70 db (decibel) 65 db to 75 db (decibel) ANSWER DOWNLOAD EXAMIANS APP
Physics Echolocation is an adaptation bats use to Locate flowering plants All of these Hunt insects in flight Find warm places for hibernation Locate flowering plants All of these Hunt insects in flight Find warm places for hibernation ANSWER DOWNLOAD EXAMIANS APP
Physics The flux commonly used in brazing is Borax Zinc chloride Ammonium chloride Resin plus alcohol Borax Zinc chloride Ammonium chloride Resin plus alcohol ANSWER DOWNLOAD EXAMIANS APP
Physics What is the process of conversion of solid state directly to gaseous state called? Distillation Sublimation Evaporation Condensation Distillation Sublimation Evaporation Condensation ANSWER DOWNLOAD EXAMIANS APP
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