Physics The plastic material commonly used for making gear wheels is Nylons Polyesters Polystyrene Bakelit Nylons Polyesters Polystyrene Bakelit ANSWER DOWNLOAD EXAMIANS APP
Physics The unit of noise pollution (level) is : Decimal None of these Decibel Ppm Decimal None of these Decibel Ppm ANSWER DOWNLOAD EXAMIANS APP
Physics A bottle of sodalime is grasped by the neck and swung briskly in a vertical circle, Near which portion of the bottle do the bubbles collect? Bubbles remain distributed uniformly Near the neck In the middle of the bottom Near the bottom Bubbles remain distributed uniformly Near the neck In the middle of the bottom Near the bottom ANSWER DOWNLOAD EXAMIANS APP
Physics Which one of the following wavelengths of light is most effective in photosynthesis ? Blue Orange Yellow Green Blue Orange Yellow Green ANSWER DOWNLOAD EXAMIANS APP
Physics The point where total mass of a body is supposed to be concentrated is known as Centre of mass Centre of gravity Dead centre Centre of motion Centre of mass Centre of gravity Dead centre Centre of motion ANSWER DOWNLOAD EXAMIANS APP
Physics The optical phenomenon that is primarily responsible for the observation of rainbow on a rainy day is Reflection Interference Dispersion Diffraction Reflection Interference Dispersion Diffraction ANSWER DOWNLOAD EXAMIANS APP