Theory of Machine
Which one of the following can completely balance several masses revolving in different planes on a shaft?

A single mass in different planes
A single mass in one of the planes of the revolving masses
Two equal masses in any two planes
Two masses in any two planes

ANSWER DOWNLOAD EXAMIANS APP

Theory of Machine
In elliptical trammels

All four pairs are turning
Three pairs turning and one pair sliding
One pair turning and three pairs sliding
Two pairs turning and two pairs sliding

ANSWER DOWNLOAD EXAMIANS APP