Fill in the blanks
1. In _____ mechanism the relative motions of the rigid bodies are in one plane or in parallel planes.
2. If the shortest link is fixed then, ____- type of mechanism is obtained.
3. _____mechanism is an approximately straight-line motion mechanism.
4. _____ mechanism is a crossed four bar chain mechanism in early steam engines to guide the piston rod in a cylinder to have an approximate straight-line motion.
5. In a multi plate clutch, the formula for T is given by ______
6. The smaller and generally the driving gear of a pair of mated gears is called ______
7. The distance measured along the circumference of the pitch circle from a point on one tooth to the same point on the adjacent tooth is called ______.
8. The locus of a point on the pitch circle from the beginning to end of engagement of two mating gears is called as ______.
9. The ratio of angle of action to the pitch angle is called ______.
10. The angle turned by the gear from the beginning to the end of engagement of a pair of teeth is called ______.