55) When the inertia force and couples exerted by the moving parts are in equilibrium among themselves, then the system is said to be in
Answer is:
Dynamic balance
Related Theory of Machines MCQ with Answers
Answer is:
High speed
Explanation:
The balancing of rotating and reciprocating parts of an engine is necessary when it runs at high speed.
Answer is:
To change direction of rotation of driven gear
Answer is:
Completely constrained motion
Explanation:
When the motion between a pair is limited to a definite direction irrespective of the direction of force applied, then the motion is said to be a completely constrained motion.