Physics For Gamma radiation, what stops its penetrating abilities? Lead Concrete All of these Steal Lead Concrete All of these Steal ANSWER DOWNLOAD EXAMIANS APP
Physics Rectifiers are used to convert: High voltage to low voltage Alternating current to Direct current Low voltage to high voltage Direct current to Alternating current High voltage to low voltage Alternating current to Direct current Low voltage to high voltage Direct current to Alternating current ANSWER DOWNLOAD EXAMIANS APP
Physics Sound becomes hazardous noise pollution at decibels? Above 120 db Above 50 db Above 30 db Above 80 db Above 120 db Above 50 db Above 30 db Above 80 db ANSWER DOWNLOAD EXAMIANS APP
Physics Plants are dried up in winter due to frost because Respiration does not take place at low temperature There is mechanical loss of tissues and drought condition prevails Photosynthesis does not take place at such low temperature Evaporation does not take place Respiration does not take place at low temperature There is mechanical loss of tissues and drought condition prevails Photosynthesis does not take place at such low temperature Evaporation does not take place ANSWER DOWNLOAD EXAMIANS APP
Physics Positive feedback is used in None of these Rectifiers Amplifiers Oscillators None of these Rectifiers Amplifiers Oscillators ANSWER DOWNLOAD EXAMIANS APP
Physics Which of these is not a simple machine? A lever A pair of scissors The pulley A ramp A lever A pair of scissors The pulley A ramp ANSWER DOWNLOAD EXAMIANS APP
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