GEAR DRIVE Flashcards
A drive in which shafts are operating
on a counterclockwise direction.
a. Open drive belt
b. Chain and sprocket
c. Gears
d. All of the above
Gears
Gears are used for agricultural
machinery because ___.
a. they are expensive and durable
b. they transmit high power and
efficiency and with long service life
c. they have low operating and
maintenance costs
d. None of the above
they transmit high power and
efficiency and with long service life
The most common type of gear used
in agricultural machinery with straight
and parallel teeth to the shaft axis.
a. Worm gear
b. Bevel gear
c. Spur gear
d. All of the above
Spur gear
The projecting part of a gear that
comes in contact with the other gear
resulting in an opposite direction
rotation.
a. Gear module
b. Gear tooth
c. Gear pitch circle
d. None of the above
Gear tooth
The spacing of gear teeth which is
measured along the pitch circle.
a. Addendum
b. Dedendum
c. Circular pitch
d. None of the above
Circular pitch
A type of gear commonly used for gear
reducers or gear motors.
a. Worm gear
b. Bevel gear
c. Spur gear
d. All of the above
Worm gear
A type of gear used for power-take off
drive.
a. Worm gear
b. Spur gear
c. Spline shaft gear
d. None of the above
Spline shaft gear
The smallest gears that are meshing
together.
a. Spur
b. Bevel
c. Pinion
d. All of the above
Pinion
The service factors used in calculating
the design power for gears include ___.
a. type of load
b. type of lubrication
c. All of the above
d. None of the above
All of the above
AGMA
American Gear Manufacturers
Association
A type of gear used to transmit
rotational motion and power between
parallel shafts.
a. Helical gear
b. Bevel gear
c. Worm gear
d. None of the above
Helical gear
A type of gear used for intersecting
shaft usually at right angles.
a. Worm Gear
b. Bevel gear
c. Spur gear
d. All of the above
Bevel gear
A type of gear used to transmit
rotational motion and power between
intersecting shafts.
a. Helical gear
b. Spur gear
c. Bevel gear
d. None of the above
Bevel gear
A type of gear used to connect an
implement shaft to the tractor PTO shaft.
a. Bevel gear
b. Spline shaft gear
c. Spur gear
d. None of the above
Spline shaft gear
When buying gear box, which of the
following important parameters need to
be specified?
a. Speed ratio & power rating
b. Power rating & rpm
c. Rpm & Speed ratio
d. None of the above
Speed ratio & power rating
The larger part of the meshing gear is
called ____.
a. Pinion gear
b. Gear
c. Mesh gear
d. None of the above
Gear
The smaller part of meshing gear is
___.
a. Pinion gear
b. Gear
c. Mesh gear
d. None of the above
Pinion gear