Theory of Machine A spring controlled governor is found unstable. It can be made stable by Decreasing the ball mass Increasing the ball mass Decreasing the spring stiffness Increasing the spring stiffness Decreasing the ball mass Increasing the ball mass Decreasing the spring stiffness Increasing the spring stiffness ANSWER DOWNLOAD EXAMIANS APP
Theory of Machine A chain comprises of 5 links having 5 joints. Is it kinematic chain? No Yes It is a marginal case Data are insufficient to determine it No Yes It is a marginal case Data are insufficient to determine it ANSWER DOWNLOAD EXAMIANS APP
Theory of Machine A disc is a spinning with an angular velocity ω rad/s about the axis of spin. The couple applied to the disc causing precession will be (where I = Mass moment of inertia of the disc, and ωP = Angular velocity of precession of the axis of spin) (1/2). I ω ωP Iω² (1/2).Iω² I ω ωP (1/2). I ω ωP Iω² (1/2).Iω² I ω ωP ANSWER DOWNLOAD EXAMIANS APP
Theory of Machine Transmission angle is the angle between Input link and coupler Input link and fixed link Output link and fixed link Output link and coupler Input link and coupler Input link and fixed link Output link and fixed link Output link and coupler ANSWER DOWNLOAD EXAMIANS APP
Theory of Machine The lower pair is a Point contact pair Open pair Sliding pair Closed pair Point contact pair Open pair Sliding pair Closed pair ANSWER DOWNLOAD EXAMIANS APP
Theory of Machine The absolute acceleration of any point ‘P’ in a link about center of rotation ‘O’ is Along PO At 45° to PO None of the listed here Perpendicular to PO Along PO At 45° to PO None of the listed here Perpendicular to PO ANSWER DOWNLOAD EXAMIANS APP
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