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Linear Drive mechanisms. What is the primary function of a pulley system?
Linear Drive mechanisms. What is the primary function of a pulley system?
- To change the direction of force
- To increase the effort required to lift a load
- To maintain a constant speed
- To reduce the force required to lift a load (correct)
What is the mechanical advantage of a compound pulley?
What is the mechanical advantage of a compound pulley?
- Always 1
- Equal to the total number of pulleys (correct)
- Always 2
- Always 0.5
What is the mechanical advantage of a mobile pulley?
What is the mechanical advantage of a mobile pulley?
- F=2R
- F=R/4
- F=R
- F=R/2 (correct)
What is the purpose of a speed reducer in a circular transmission mechanism?
What is the purpose of a speed reducer in a circular transmission mechanism?
What is the part that receives the motion in a circular transmission mechanism?
What is the part that receives the motion in a circular transmission mechanism?
What connects the two pulleys in a circular transmission mechanism?
What connects the two pulleys in a circular transmission mechanism?
What is the type of transmission when the driver pulley has a smaller diameter than the driven pulley?
What is the type of transmission when the driver pulley has a smaller diameter than the driven pulley?
What type of pulley is used to change the direction of the force?
What type of pulley is used to change the direction of the force?
What happens when the driver pulley has a greater diameter than the driven pulley in a circular transmission mechanism?
What happens when the driver pulley has a greater diameter than the driven pulley in a circular transmission mechanism?
What is the purpose of a circular transmission mechanism?
What is the purpose of a circular transmission mechanism?
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