Physics Which of the following is a compound machine? Ramp Bicycle Knife Screw Ramp Bicycle Knife Screw ANSWER DOWNLOAD EXAMIANS APP
Physics Flywheel is an important part of a steam engine because it : Helps the engine in keeping the speed uniform Gives strength to the engine Accelerates the speed of the engine Decreases the moment of inertia Helps the engine in keeping the speed uniform Gives strength to the engine Accelerates the speed of the engine Decreases the moment of inertia ANSWER DOWNLOAD EXAMIANS APP
Physics The commonly used coolant in refrigerators is Freon Nitrogen Ammonia Oxygen Freon Nitrogen Ammonia Oxygen ANSWER DOWNLOAD EXAMIANS APP
Physics When a barometer reading suddenly recedes, it indicates that climate– Will be very warm Incessant rain for at least 48 Will be extremely stormy Will remain cold Will be very warm Incessant rain for at least 48 Will be extremely stormy Will remain cold ANSWER DOWNLOAD EXAMIANS APP
Physics A galvanometer can be converted into a voltmeter by connecting with it a Low resistance on parallel High resistance on series Low resistance in series High resistance in parallel Low resistance on parallel High resistance on series Low resistance in series High resistance in parallel ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following pair is Incorrect?I. Parsec - DistanceII. Barrel - LiquidIII. Light year - Time Only III Only II Only I and III All are correct Only III Only II Only I and III All are correct ANSWER DOWNLOAD EXAMIANS APP
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