Theory of Machine If the damping factor for a vibrating system is unity, then the system will be Under damped Critically damped Over damped Without vibrations Under damped Critically damped Over damped Without vibrations ANSWER DOWNLOAD EXAMIANS APP
Theory of Machine In the below figure, PC is the connecting rod and OC is the crank making an angle θ with the line of stroke PO and rotates with uniform angular velocity at ω rad/s. The Klien's acceleration diagram for determining the acceleration of the piston P is shown by quadrilateral CQNO. The acceleration of the piston P with respect to the crank-pin C is given by ω² × QN ω² × NO ω² × CN ω² × CO ω² × QN ω² × NO ω² × CN ω² × CO ANSWER DOWNLOAD EXAMIANS APP
Theory of Machine Rectilinear motion of piston is converted into rotary by Cross head Slider crank Connecting rod Gudgeon pin Cross head Slider crank Connecting rod Gudgeon pin ANSWER DOWNLOAD EXAMIANS APP
Theory of Machine The periodic time is given by (where ω = Angular velocity of the particle in rad/s) 2π/ω π/ω ω/2π ω × 2π 2π/ω π/ω ω/2π ω × 2π ANSWER DOWNLOAD EXAMIANS APP
Theory of Machine The locus of a point on a thread unwound from a cylinder will be Involute A straight line A circle Cycloidal Involute A straight line A circle Cycloidal ANSWER DOWNLOAD EXAMIANS APP
Theory of Machine In a radial cam, the follower moves In any direction irrespective of the cam axis In a direction parallel to the cam axis In a direction perpendicular to the cam axis Along the cam axis In any direction irrespective of the cam axis In a direction parallel to the cam axis In a direction perpendicular to the cam axis Along the cam axis ANSWER DOWNLOAD EXAMIANS APP