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BHSPOEPLTW #5 Flashcards | StudBud
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BHSPOEPLTW #5
Indiana is the ______ State of the United States.
A gear train is...
BHSPOEPLTW #5
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Answers
1
A gear train is...
The driver gear and a rubber belt
Helical gears welded together
When two or more gears are meshed
A driver gear with an axle
2
Indiana is the ______ State of the United States.
20
18
21
19
3
Gears locked together on the same shaft will always turn in the same direction and at the same rpm.
True
False
4
These three power train elements transfer energy through rotary motion.
Gears, Push-pulls, Sprockets
Gokarts, Pulleys, Sprockets
Gears, Pulleys, Sprockets
Gears, Pulleys, Sprinklers
5
A gear train is a mechanism used for transmitting _______ motion and __________ through interlocking teeth.
Rotary/Torque
Linear/Torque
Rotary/Force
Linear/Torque
6
Since a pulley has teeth, you do not use the diameter when solving for ratio.
False
True
7
The state motto is:
The Crossroads of America
Pass me the fried butter.
Drivers - start your engines!
Watch out for those Traffic Cones!
8
Gears can be found on...
All of the above
Bicycles
Clocks
Cars
9
A sprocket is inexpensive
False
True
10
For a belt and pulley system...
A driver pulley powers one or more driven pulleys.
The ratio does not show the relationship between the belts
The pulleys are not connected by belts
The pulleys cannot manipulate torque
11
The state flower of Indiana is.....
Traffic Cone
Peony
Roses
Sunflower
12
In the belt and pulley system, the wheels rotate:
In the same direction
At the same speed
They do not rotate
In the opposite direction
13
The gear ratios of a compound machine...
Relate to force
Relate to torque
Relate to the overall MA
Relate to velocity
14
Mating gears always have the same size teeth. This is called
Diametric pitch
Diameter pitch
Perfect pitch
Option pitch
15
For a belt and pulley system...
The pulleys are not connected by belts
A driver pulley powers one or more driven pulleys.
The pulleys cannot manipulate torque
The ratio does not show the relationship between the belts
16
Indiana leads the US in the production of ________.
Musical Instruments
Frozen Foods
Textbooks
Rubber
17
Idler gears do not affect the Gear Ratio
False
True
18
Gears, Pulleys, and Sprockets change...
The speed of rotation
The amount of force needed
The direction for the pulley
The vertical rotation
19
The ______________ gear causes the motion.
Idler
Driven
Driver
Output
20
A _______ _________ is a mechanism used for transmitting rotary motion and torque through interlocking teeth.
Compound Machine
Bevel Gear
Simple Machines
Gear Train
21
A pulley's method of transmitting force is the chain
True
False
22
When chains are used, they are joined with sprockets
False
True
23
The rpm of a larger gear is always slower than the rpm of a smaller gear.
False
True
24
There is more torque when the output is larger than the input
False
True
25
Gears locked together on the same shaft will not turn in the same direction and at the same rpm
True
False
26
What do pulleys and gears share in common?
They both make work easier.
They both use wheels as important parts of the machine.
All of the above are true statements.
They are both simple machines.
27
Gears...
Gears travel vertically
Mating gears travel in the same direction
Gears travel horizontally
Mating gears always turn in opposite directions
28
Sprockets and chain systems...
Have teeth that you can use to determine the ratio
Have no teeth
Are not referred to as gears
Help determine the MA
29
Gears on a bicycle are called...
shifters
Levers
Sprockets
Rims
30
Gears help us to..
Sleep
Get to somewhere
Make work easier
Turn around
31
Gears can turn...
Only to the right
Clockwise or counter-clockwise
Up and down
Only clockwise
32
How many covered bridges are in Parke County, Indiana?
53
32
24
12
33
Diametric Pitch means
Equal diameter
The same size teeth.
Equal torque
The same number of teeth
34
I can has Cheezberger?
You do the hokey pokey and you turn yourself around!
No
Next Tuesday
Yes
35
A large driver gear turning a smaller driven gear increases___?
Effort
Speed
Force
Rotation
36
Advantages of a Pulley and Belt System:
Quiet, no lubrication needed, inexpensive
Higher cost, needs lubrication, noisy
Quiet, no lubrication needed, cannot slip
Cannot slip, great strength
37
The state colors of Indiana are:
Black and Gold
Green and Blue
Blue and Gold
Crimson and Cream
38
The state bird of Indiana is:
Cardinal
Turkey Vulture
Traffic Cone
Blue Jay
39
An idler gear...
Helps add more comfort to the gears
Allows the driver and driven gears to rotate in the same direction
Always allows there to be a larger gear ratio
Is always smaller than the driver gear
40
An advantage of a sprocket is...
Cheap
Greater strength
Quiet
No lubrication
41
What nickname do jealous neighbors give the residents of Crawford County?
Crawfishfordonians
Bug Eaters
Crawdads
Best Neighbors
42
Gears, Pulleys, & Sprockets are power train elements that transfer energy through rotary motion and
Change the direction of rotation
Change the amount of torque available to do work
Change the speed of rotation
All of the answers
43
A major body of water is shared by Crawford County, Dubois County, and Orange County in Indiana. What is it?
Patoka Lake
Racoon Lake
Mississippi River
White River
44
What do IDLER GEARS do?
Do nothing
Allow for 2 gears to move the same way
I don't know
Allow for 2 gears to move in different directions
