Theory of Machine
The gear train usually employed in clocks is a

Simple gear train
Reverted gear train
Differential gear
Sun and planet gear

ANSWER DOWNLOAD EXAMIANS APP

Theory of Machine
In a single slider crank chain

Two are turning pairs and two are sliding pairs
One is a turning pair and three are sliding pairs
Three are turning pairs and one is a sliding pair
Each of the four pairs is a turning pair

ANSWER DOWNLOAD EXAMIANS APP