Quiz Complete, well Done!
A gear with more teeth will rotate at a
speed than a gear with fewer teeth.
What type of gear has teeth that are cut on an angle to the face of the gear?
What is the purpose of gears in a machine?
What happens to speed when the gear ratio is less than 1?
Which type of gear has teeth that are shaped like a screw thread?
What is the gear ratio of a gear system with 20 teeth on the input gear and 40 teeth on the output gear?
What type of gear system is used to change the direction of motion?
Gear Ratio
Worm Gear
Gears
Spur gears are the simplest type of gear and are often used in parallel
applications.
In a gear train, if the driver gear has 10 teeth and the driven gear has 30 teeth, what is the gear ratio?
Which type of gear is often used in automotive transmissions?
Which type of gear is known for its quiet operation and high efficiency?
The speed ratio of a gear system is equal to the inverse of the gear
.
A worm gear consists of a screw
meshed with a toothed wheel.
Which type of gear is used to change direction of rotation in a shaft?
In a gear system, the gear ratio is the ratio of the number of teeth on the driving gear to the number of teeth on the
.
Helical Gear
Gear Train
