Theory of Machine
In involute gears, the pressure angle is

Always variable
Dependent on the size of gears
Dependent on the size of teeth
Always constant

ANSWER DOWNLOAD EXAMIANS APP

Theory of Machine
The sense of Coriolis component 2 ωv is same as that of the relative velocity vector v rotated at

180° in the direction opposite to the rotation of the link containing the path
90° in the direction of rotation of the link containing the path
45° in the direction of rotation of the link containing the path
45° in the direction opposite to the rotation of the link containing the path

ANSWER DOWNLOAD EXAMIANS APP

Theory of Machine
Power of a governor is the

Work-done at the sleeve for maximum equilibrium speed
None of these
Mean force exerted at the sleeve for a given percentage change of speed
Mean force exerted at the sleeve for maximum equilibrium speed

ANSWER DOWNLOAD EXAMIANS APP