Physics Thermocouple consists of Two dissimilar metals Metal and a semiconductor Metal and an insulator Two similar metals Two dissimilar metals Metal and a semiconductor Metal and an insulator Two similar metals ANSWER DOWNLOAD EXAMIANS APP
Physics A small gap is left at the joints of rails in a railway track to Keep the rails equidistant Avoid the heating of tracks to high temperature Control the speed of train Avoid the tracks being distorted due to seasonal temperature variation Keep the rails equidistant Avoid the heating of tracks to high temperature Control the speed of train Avoid the tracks being distorted due to seasonal temperature variation ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following never occurs singly in nature? Force Inertia Momentum Velocity Force Inertia Momentum Velocity ANSWER DOWNLOAD EXAMIANS APP
Physics In very cold countries alcohol is used as a thermometric liquid because Alcohol can be coloured for its level to be seen easily Alcohol is a poor conductor of heat Its freezing point is very low It will not stick to the glass tube Alcohol can be coloured for its level to be seen easily Alcohol is a poor conductor of heat Its freezing point is very low It will not stick to the glass tube ANSWER DOWNLOAD EXAMIANS APP
Physics The boiling point of water decreases at higher altitudes is due to High atmospheric pressure Low temperature High temprature Low atmospheric pressure High atmospheric pressure Low temperature High temprature Low atmospheric pressure ANSWER DOWNLOAD EXAMIANS APP
Physics The unit of noise pollution (level) is : Decibel Decimal None of these Ppm Decibel Decimal None of these Ppm ANSWER DOWNLOAD EXAMIANS APP