Mechanical Power and Types of gears

Adjustments to the mechanical advantage are important to the design of systems that have current limits and must stay under or other load limits. What is the term for these systems?

• helical gear

• power transmission

• mechanical advantage

• dc motor system

What type of gear can be mounted by a straight rod, where the torque is applied to the spur gear?

• Rack gear

• Crown gear

• Bevel gear

• Worm gear

What is the term for the transfer of energy from its place of generation or storage to a location where it works?

• Bevel gear

• Power transmission

• Mechanical Advantage

• idler gear

What type of gear is the most common?

• Spur gear

• Worm gear

• Rack gear

• Crown gear

What type of gear comes in pairs, and transfer power between perpendicular shafts that have axes of rotation offset from each other?

• Bevel gear

• Worm gear

• Rack and pinion gear

• Crown gear