WorksheetsENGLISH
Total questions: 50
Worksheet time: 25mins
the transfer of energy from one place to another to perform work
hardware
power transmission
chemical energy
elevation energy
a person who studies, builds and works with machines
pilot
builder
machine testing
mechanical engineer
machinery or mechanical components
assess
hardware
thermal energy
bent energy
to observe a machine’s operations in order to determine it’s functionality
test
elevation
kinetic energy
power
to build something in a factory
manufacture
energy efficiency
conserve
gear energy
involving a wide variety of topics or disciplines
<variant>statistics
mathematics
broad
geography
to study and evaluate something
assess
radiation
fluid energy
convection
Mechanical engineers sometimes_____ a particular sub-field.
study
specialize in
assess
work for
The design doesn’t work, so the engineers need to _____ it.
offer
improve
experience
manufacture
The client asked the engineer to ___ a nearly silent engine.
design
test
assess
meet
a bearing that uses come-shaped rollers.
tapered roller bearing
movement
radial
journal bearing
a bearing that uses metal cylinders
rolling contact
straight roller bearing
lubricated sleeve
old bearing
a bearing that uses a lubricated tube
radial forces
journal bearing
axial
thrust roller bearing
any bearing that uses rolling parts to support and direct motion
rolling contact bearing
ball bearing
straight roller bearing
broken bearing
a bearing that uses metal spheres
ball bearing
radial motion
particular bearing
journal bearing
a bearing that uses barrel-shaped rollers
tapered roller bearing
axis
thrust roller bearing
radial motion
related to movement along an axis
ball bearing
tapered roller bearing
axial
radial
related to movement across an axis
contact bearing
replace bearings
rolling contact bearing
radial
The ___ rotates with the shaft.
inner race
outer race
sleeve
bearing
The ___ remains stationary relative to the shaft.
thrust roller bearing
radial motion
ball bearing
outer race
The blockage stopped the shaft from moving through the ____.
sleeve
broken bearing
particular bearing
bearing
The engineer needs a different type of ___ for radial motion
sleeve
outer race
inner race
bearing
to move something from one place to another
rotate
move
transmit
assess
a machine part that sends power to its destination
misalignment
output shaft
power source
sleeve –style coupling
a machine part that receives power from the power source
input shaft
offset
sleeve-style coupling
>hardware
a rigid connector that holds parts together within a metal tube
sleeve –style coupling
transmit
beam coupling
input shaft
the state of being out of alignment
offset
bearing
connector
coupling
a piece of hardware that connects two machine parts together
output shaft
input shaft
coupling
piece of material
a flexible connector cut from one solid piece of material
destination
machine part
power source
beam coupling
A ____ object cannot bend or change shape.
rigid
offset
bearing
flexible
A ____ coupling allows for misalignment.
offset
noise operations
beam coupling
flexible
To ____ two objects is to bring them in line with each other.
flexible coupling
offset
align
sleeve –style coupling
a regular protrusion cut into a gear
worm gear
pinion
tooth
spur gear
the driving gear of a gearset
spur gear
pinion
worm gear
bevel gear
a gear that meshes with a screw –like gear
a screw –like gear
worm gear
spur gear
a screw –like gear
to come together and interlock
a spur gear
mesh
a pinion
helical gears
a gear with teeth that project radially
spur gear
helical gear
rack gear
pinion gear
a type of gear with one continuous tooth
worm
bevel gear
mesh
spur gear
A ___ is usually a round part with teeth.
spur gear
gear noise
bevel gear
gear
A ____ and pinion turns rotational motion into linear motion.
rack
teeth
helical gear
pinion gears
A___ meets its partner at an angle, usually 90.
bevel gear
spur gears
helical gears
mesh
A___ has teeth that are cut in a spiral pattern.
shaft
helical gear
shaft
teeth
a state in which input and output shafts move in perfect time
sheave
chain drive
wedge angle
synchronous rotation
a machine component that uses a metal chain to transmit power
chain drive
sheave
belt drives
links
a grooved pulley that partners with a belt
link
timing belts
sheave
chain drives
a drive with a belt that is wider along one edge
synchronous rotation
shallow wedge
v-belt
wedge angle
a measurement of a belt drive’s sheave angle
timing belt
wedge angle
friction
chain drives
a belt constructed with grooves to ensure that movement is timed correctly
rotation belts
belt breakage
sheave
timing belt
an individual segment of chain
a mechanic check
rubber
wedge angles
link
a tool for tightening screws with a straight and narrow tip
slotted screwdrivers
socket wrenches
sledge hammers
slotted screwdriver
