Physics The plastic material commonly used for making gear wheels is Nylons Polyesters Bakelit Polystyrene Nylons Polyesters Bakelit Polystyrene ANSWER DOWNLOAD EXAMIANS APP
Physics Pipelines in cold countries often burst in winter, because Pipelines contract in their volume Pipelines expand due to freezing Temperature of ice is less than that of water Water freezes and expands in its volume Pipelines contract in their volume Pipelines expand due to freezing Temperature of ice is less than that of water Water freezes and expands in its volume ANSWER DOWNLOAD EXAMIANS APP
Physics When a vehicle passes, TV reception gets distorted. This is because Modern vehicles use electroignition system Metal reflects radiowaves Spark plug creates electromagnetic disturbances Vehicle pollution affects the performance of the TV components Modern vehicles use electroignition system Metal reflects radiowaves Spark plug creates electromagnetic disturbances Vehicle pollution affects the performance of the TV components ANSWER DOWNLOAD EXAMIANS APP
Physics Heat energy is transferred by conduction whenever molecules All of these Collide each other Means of photons Particles replaces there places All of these Collide each other Means of photons Particles replaces there places ANSWER DOWNLOAD EXAMIANS APP
Physics Tape recorder should not be kept near one of the following things : Electrical switchboard Magnet Clock Radio Electrical switchboard Magnet Clock Radio ANSWER DOWNLOAD EXAMIANS APP
Physics Which planet has the lowest density? Jupiter Saturn Neptune Earth Jupiter Saturn Neptune Earth ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS