Physics The coil wire in the electric room heater or electric cooking heater is called ________ Element Circuit Filament Cells Element Circuit Filament Cells ANSWER DOWNLOAD EXAMIANS APP
Physics On a stationary sail boat, air is blown from a fan attached to the boat. The boat does not move moves in the same direction in which air blows spins around moves in opposite direction in which the air is blown does not move moves in the same direction in which air blows spins around moves in opposite direction in which the air is blown ANSWER DOWNLOAD EXAMIANS APP
Physics Stars appear twinkling because of ......... of light. Scattering Absorption Emission Reflection Scattering Absorption Emission Reflection ANSWER DOWNLOAD EXAMIANS APP
Physics Why is it difficult to breathe at higher altitudes? Due to low temperature Due to ozone Due to high humidity Due to low air pressure Due to low temperature Due to ozone Due to high humidity Due to low air pressure ANSWER DOWNLOAD EXAMIANS APP
Physics Acceptable noise level for human ear < 85 db > 85 db = 85 db None of these < 85 db > 85 db = 85 db None of these ANSWER DOWNLOAD EXAMIANS APP
Physics The ordinary and maximum tolerance limit of sound by human being is 50 db to 70 db (decibel) 70 db to 85 db (decibel) 60 db to 80 db (decibel) 65 db to 75 db (decibel) 50 db to 70 db (decibel) 70 db to 85 db (decibel) 60 db to 80 db (decibel) 65 db to 75 db (decibel) ANSWER DOWNLOAD EXAMIANS APP
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