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A block and tackle system is advertised to develop a 75.25:1 IMA, but after you buy it you measure the AMA at only 70.65:1. What percentage of loss has occurred due to friction in the system? __________% 

You have a compound machine that uses a pulley system and an incline plane. The pulley system has a 4:1 mechanical advantage and the incline plan has a mechanical advantage of 7:1.What is the mechanical advantage of the compound machine?

What is the biggest difference between hydraulic and pneumatic systems?

Which of the following is a device that measures the force a rotating shaft produces so torque can be calculated?

All forms of power include these two basic characteristics:

Mechanical advantage is defined as increased force, speed, or distance and the benefits of that increase created by using human power to transmit force.

Which of the following are devices that convert fluid power back into mechanical power in fluid systems?

Which device makes use of compressed gas to store a liquid under pressure?

Which of the following units of measurement allows for the comparison of one form of power with another?

An energy source, a conversion method, a transmission path, a storage medium, protection devices, advantage-gaining devices, control systems, measuring devices, and a load are of the basic elements of all power systems?