Physics The plastic material commonly used for making gear wheels is Polyesters Nylons Polystyrene Bakelit Polyesters Nylons Polystyrene Bakelit ANSWER DOWNLOAD EXAMIANS APP
Physics The velocity of the sound is highest in Air Metal Water Vacuum Air Metal Water Vacuum ANSWER DOWNLOAD EXAMIANS APP
Physics Green house effect is the heating up of the Earth's atmosphere which is due to X-rays The infra-red rays G-rays The ultraviolet rays X-rays The infra-red rays G-rays The ultraviolet rays ANSWER DOWNLOAD EXAMIANS APP
Physics The commonly used coolant in refrigerators is Nitrogen Ammonia Oxygen Freon Nitrogen Ammonia Oxygen Freon ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following have the same unit ? Work and power Work and torque Torque and angular momentum Torque and moment of inertia Work and power Work and torque Torque and angular momentum Torque and moment of inertia ANSWER DOWNLOAD EXAMIANS APP
Physics What is the full form of "RADAR" ? Radio Detect and Rangs Radio Detecting and Ranging Radio Device and Ranging Region Device and Ranging Radio Detect and Rangs Radio Detecting and Ranging Radio Device and Ranging Region Device and Ranging ANSWER DOWNLOAD EXAMIANS APP
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