Physics Circuit breaker usually operate under Transient state of short-circuit current After D. C. component has ceased Steady state of short-circuit current Sub-transient state of short-circuit current Transient state of short-circuit current After D. C. component has ceased Steady state of short-circuit current Sub-transient state of short-circuit current ANSWER DOWNLOAD EXAMIANS APP
Physics If cream is removed from milk, its density Remains the same Decreases Increases May increase or decrease Remains the same Decreases Increases May increase or decrease ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following options correctly explains the term heat budget? It is the balance between incoming and outgoing radiation It is the amount of heat which the surface of earth receives from the sun. It is the radiation from the earth in the form of long waves. It is a mode of transfer of heat through matter by molecular activity. It is the balance between incoming and outgoing radiation It is the amount of heat which the surface of earth receives from the sun. It is the radiation from the earth in the form of long waves. It is a mode of transfer of heat through matter by molecular activity. ANSWER DOWNLOAD EXAMIANS APP
Physics A boy sitting in a train moving with a uniform velocity drops a coin outside. A man standing outside the train will find the trajectory of the coin to be A circle A vertical straight line A parabola A horizontal straight line A circle A vertical straight line A parabola A horizontal straight line ANSWER DOWNLOAD EXAMIANS APP
Physics Velocity of sound in air does not depend on Temperature of air Humidity of air Density of air Pressure of air Temperature of air Humidity of air Density of air Pressure of air ANSWER DOWNLOAD EXAMIANS APP
Physics A good conductor while carrying current is Alternately charged positive and negative Electrically neutral Negatively charged Positively charged Alternately charged positive and negative Electrically neutral Negatively charged Positively charged ANSWER DOWNLOAD EXAMIANS APP
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