Mechanical Engineering :: Theory of Machine
-
Pitch point of a cam is
-
A torsional system with discs of moment of inertia I1 and I2 as shown in the below figure, is gear driven such that the ratio of speed of shaft B to shaft A is 'G'. Neglecting the inertia of gears, the equivalent inertia of disc on shaft B at the speed of shaft A is equal to
-
A spring controlled governor is said to be isochronous when the controlling force
-
In a steam engine, one method of obtaining the earlier cut-off with a simple slide valve is by increasing the angle of advance of the eccentric while the throw of the eccentric, steam lap and exhaust lap are kept constant. This method will
-
The equation of motion for a vibrating system with viscous damping is
,
if the roots of the equation are complex conjugate, then the system will be critically damped. -
The critical speed of a shaft depends upon its
-
Which of the following mechanism is an approximate straight line motion mechanism?
-
A shaft carrying two rotors at its ends will have
-
When a mass of a critically damped single degree of freedom system is deflected from its equilibrium position and released, then it will