Physics Permissible noise level at Residential area during night time is : 75 dB (A) 55 dB (A) 45 dB (A) 80 dB (A) 75 dB (A) 55 dB (A) 45 dB (A) 80 dB (A) ANSWER DOWNLOAD EXAMIANS APP
Physics When all the forces and torques are balanced in a mechanical body it is said to be in Equilibrium None of these Static Buoyancy Equilibrium None of these Static Buoyancy ANSWER DOWNLOAD EXAMIANS APP
Physics A body of mass 5 kg accelerates from 12 m/s to 20 m/s in 4 seconds due to the application of a force on it. Calculate the magnitude of this force (in N). 80 20 40 10 80 20 40 10 ANSWER DOWNLOAD EXAMIANS APP
Physics Flywheel is an important part of a steam engine because it : 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 Helps the engine in keeping the speed uniform ANSWER DOWNLOAD EXAMIANS APP
Physics The moment of inertia of a body does not depend upon The axis of rotation of the body The mass of the body The mass distribution in the body The angular speed of the body The axis of rotation of the body The mass of the body The mass distribution in the body The angular speed of the body ANSWER DOWNLOAD EXAMIANS APP
Physics The flow of thermal energy is called Voltage Current Heat Potential Voltage Current Heat Potential ANSWER DOWNLOAD EXAMIANS APP