Gears and Torque Test - Terri Henry | Biblioteka

1

Mechanisms are used to . . .

D All of the above

A Change the direction of movement

B Changes the type of movement

C Change the speed/torque of movement

1

Two meshed gears, like the picture, are connected to each other. What could be done to make the gears spin in the same direction?

A Add a crank and slider

D Change the gears to sprockets

C Add and idler gear in between red and blue gear

B Change the input and output gears

1

What is the type of output movement?

A Reciprocating

B Linear

D Rotary

C Oscillating

1

What are the four kinds of movement mechanisms can have?

A Rotary, Oscillating, Reciprocating, Linear

D Circular, Linear, Up, Down

B Up, Down, Left, Right

C Oscillating, Back and forth, Rotary, Circular

1

Use the picture to tell which gear would need to be the input for a higher torque gear ratio?

B The large gear

A The small gear

C You would need a motor

D You cannot increase the torque

1

Use the picture to tell which gear would need to be the input for a higher speed gear ratio?

A The large gear

C You would need a motor

D You cannot increase the speed

B The small gear

1

Is this gear ratio geared for torque or speed? Input gear 36 teeth, output gear 12 teeth

B Torque

A Speed

1

Is this gear ratio geared for torque or speed? Input gear 6 teeth, output gear 54 teeth

A Speed

B Torque

1

Which mechanisms change rotary motion to linear motion?

B Belt drive, cam and follower

D Leadscrew, crank and slider

C Rack and pinion, leadscrew

A Gear train, crank and slider

1

Which mechanisms change rotary motion to reciprocating motion?

C Crank and slider, cam and follower

D Rack and pinion, belt drive

A Gear train, crank and slider

B Worm wheel, crank and slider

1

Which mechanism can transfer power around a corner?

D Universal joint

B Chain drive

A Bevel gear

C Lead screw

1

Which type of mechanism can be found in an ice cream scoop?

C Rack and pinion

D Cam and follower

A Worm Wheel

B Bevel gear

1

Which of the following mechanisms can be used to increase torque?

B Worm and wheel

A Universal Joint

C Crank and Slider

D None of the above

1

If the input and output gears of a gear train are the same size then what is the gear ratio?

C 1:2

D There is not enough information to tell

B 1:1

A 2:1

1

What is the gear ratio for the gear pictured. Do NOT Reduce. Use : to seperate the two numbers.

1

What is the gear ratio (smallest numbers) for the gear pictured.

1

In the gears pictured, what type of motion is being transferred?

A Rotary to linear

C Rotary to rotary

B Linear to rotary

D Rotary to oscillating

1

In the gears pictured what type of motion is being transfered?

C Rotary to linear

B Rotary to oscillating

A Rotary to rotary

D Linear to rotary

1

What type of gear does this picture represent?

1

What type of gear is pictured here?

1

What type of gear is represented in the picture?

1

Name the gear that transits power and motion to the rest of the system.

B Output gear

C Gear ratio

A Driven gear

D Input gear

1

What does the idler gear do for the input and output gears?

C Allow the input and output gears to flow in opposite directions.

A It increase the flow of energy.

D The ideler gear does not have any effect on the input and output gears.

B Allow the input and output gears to flow in the same direction.

1

Which type of mechanism can be found in a print roller?

B Simple gear

C Lead screw

A Worm wheel

D Simple gear with idler

1

An increase in torque and a change in direction causes a decrease in speed. This is an example of

Gear change

Gear down

Gearing

Gear up

1

What is this part called?

Shafts

Sticks

Axels

Stabbing tools

1

What is the name of this piece?

Nylock

Bearing

Shaft Collar

KEPS Nut

1

What is this piece used for?

Transmitting force

Mounting a gear

Keeping a shaft from moving around

Spacing things out, so they don't rub together.

1

There is only ONE correct way to attach these - which one is it?

Rivets go through the metal, into the bottom of the bearing.

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Rivets go through the metal, into the top of the bearing

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Rivets go through the bottom of the bearing, into the metal

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Rivets go through the top of the bearing into the metal.

null

1

What is the gear ratio for this gear if A is the Driven gear? DO NOT REDUCE.

1

What type of movement is being generated by the OUTPUT gear?

Linear

Recipicating

Rotary

Oscillation

1

What is the angle of the input shaft to the output shaft?

360 degrees

Perpendicular

180 degrees

Parallel