Physics What is the principle of a ''Life Jacket"? The person can sit on it like a raft It increases the volume of the person to keep him afloat It decreases the volume of the person to keep him afloat It provides oxygen to a drowning person The person can sit on it like a raft It increases the volume of the person to keep him afloat It decreases the volume of the person to keep him afloat It provides oxygen to a drowning person ANSWER DOWNLOAD EXAMIANS APP
Physics Which component of an IED creates an electrical charge? Activator Fuse Explosive Power source Activator Fuse Explosive Power source ANSWER DOWNLOAD EXAMIANS APP
Physics Electric current is measured by which instrument? Barometer Voltmeter Ammeter Sinometer Barometer Voltmeter Ammeter Sinometer ANSWER DOWNLOAD EXAMIANS APP
Physics Which of these is exhibiting kinetic energy? A space station orbiting Earth A person sitting on a couch while watching TV All of these An archer with a flexed bow A space station orbiting Earth A person sitting on a couch while watching TV All of these An archer with a flexed bow ANSWER DOWNLOAD EXAMIANS APP
Physics A wavelength of 0.3 m is produced in air and it travels at a speed of 300 m/s. Then it will be an Audible wave Infrasonic wave Microwave Ultrasonic wave Audible wave Infrasonic wave Microwave Ultrasonic wave ANSWER DOWNLOAD EXAMIANS APP
Physics The waves used in sonography are Ultrasonic waves Sound waves Micro waves Infra-red waves Ultrasonic waves Sound waves Micro waves Infra-red waves ANSWER DOWNLOAD EXAMIANS APP