Mechanical Power Transmission

Which type of power transmission system is most commonly used in bicycles?

• Belts and pulleys

• Chains and sprockets

• Gears and gearboxes

• Flywheels

Which of the following is not a type of mechanical power transmission system?

• Belts and pulleys

• Chains and sprockets

• Gears and gearboxes

• Hydraulic cylinders

Which type of gear system is the most efficient?

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What is the primary function of a gearbox?

• To transfer power between shafts at different angles

• To change the direction of rotation

• To change the speed of rotation

• All of the above

A mechanical power transmission system receives power from the __________.

• Driven device

• Driver

• Prime mover

• B and C

Which type of chain is used in high-speed applications?

• Roller chain

• Silent chain

• Leaf chain

• Hollow pin chain

The purpose for having a clutch connecting two shafts together is to __________.

• Allow the two shafts to be disconnected while running

• Multiply the torque of the drive shaft

• Allow for easier assembly and disassembly of the drive system

• Change the direction of rotation

What is the purpose of a coupler in a power transmission system?

• To connect two shafts together

• To change the direction of rotation

• To change the speed of rotation

• To dampen vibrations

Which type of belt is commonly used in high-power applications?

• V-belt

• Flat belt

• Toothed belt

• Round belt

Which of the following is not a common type of gear?

• Spur gear

• Helical gear

• Bevel gear

• Chain gear