Physics The flux commonly used in brazing is Zinc chloride Resin plus alcohol Borax Ammonium chloride Zinc chloride Resin plus alcohol Borax Ammonium chloride ANSWER DOWNLOAD EXAMIANS APP
Physics Intensity of sound has no existence a subject existence an object existence both subjective and objective existence no existence a subject existence an object existence both subjective and objective existence ANSWER DOWNLOAD EXAMIANS APP
Physics Bats can sense obstacles because they produce Ultrasonic sound waves Infrasonic sound waves Supersonic sound waves Micro sound waves Ultrasonic sound waves Infrasonic sound waves Supersonic sound waves Micro sound waves ANSWER DOWNLOAD EXAMIANS APP
Physics A good conductor while carrying current is Alternately charged positive and negative Positively charged Negatively charged Electrically neutral Alternately charged positive and negative Positively charged Negatively charged Electrically neutral ANSWER DOWNLOAD EXAMIANS APP
Physics Sound of frequency below 20 Hz is called ultrasonic supersonics infrasonic audio sounds ultrasonic supersonics infrasonic audio sounds ANSWER DOWNLOAD EXAMIANS APP
Physics Convex mirrors are used as a rear view mirror in motor cycles because It forms erect (upright) image It forms smaller image as compared with object All of these It forms real image It forms erect (upright) image It forms smaller image as compared with object All of these It forms real image ANSWER DOWNLOAD EXAMIANS APP