Theory of Machine A body is said to be under forced vibrations, when A body vibrates under the influence of external force There is a reduction in amplitude after every cycle of vibration No external force acts on a body, after giving it an initial displacement None of these A body vibrates under the influence of external force There is a reduction in amplitude after every cycle of vibration No external force acts on a body, after giving it an initial displacement None of these ANSWER DOWNLOAD EXAMIANS APP
Theory of Machine Elements of pairs held together mechanically is known as Rolling pair Open pair Closed pair Mechanical pair Rolling pair Open pair Closed pair Mechanical pair ANSWER DOWNLOAD EXAMIANS APP
Theory of Machine The equivalent length of a simple pendulum which gives the same frequency as a compound pendulum is (kG² + h²)/h² h²/(kG² + h²) h/(kG² + h²) (kG² + h²)/h (kG² + h²)/h² h²/(kG² + h²) h/(kG² + h²) (kG² + h²)/h ANSWER DOWNLOAD EXAMIANS APP
Theory of Machine According to Kennedy's theorem, if three bodies have plane motions, their instantaneous centers lie on A. A triangle Two lines A point A triangle A straight line Two lines A point A triangle A straight line ANSWER DOWNLOAD EXAMIANS APP
Theory of Machine Which of the following is a spring controlled governor? Hartnell governor All of these Wilson-Hartnell governor Hartung governor Hartnell governor All of these Wilson-Hartnell governor Hartung governor ANSWER DOWNLOAD EXAMIANS APP
Theory of Machine The steering of a ship means Turning of a complete ship in a curve towards right or left, while it moves forward Rolling of a complete ship sideways Movement of a complete ship up and down in vertical plane about transverse axis None of these Turning of a complete ship in a curve towards right or left, while it moves forward Rolling of a complete ship sideways Movement of a complete ship up and down in vertical plane about transverse axis None of these ANSWER DOWNLOAD EXAMIANS APP
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