Gear Mechanisms

How is the speed and torque affected in this chain drive?

• speed increases; torque increases

• speed increases; torque decreases

• speed decreases; torque decreases

• speed decreases; torque increases

What type of input movement does this mechanism have?

• rotary

• linear

• reciprocating

• oscillating

What happens to the speed and torque of this mechanism?

• increased speed; increased torque

• increased speed; decreased torque

• decreased speed; increased torque

• decreased speed; decreased torque

What type of input movement does this mechanism use?

• rotary

• linear

• reciprocating

• oscillating

What type of output movement does this mechanism use?

• rotary

• linear

• reciprocating

• oscillating

What type of input motion is used in this mechanism?

• rotary

• linear

• reciprocating

• oscillating

If the gear ratio is 1:1, how are speed and torque affected?

• constant speed; constant torque

• increased speed; decreased torque

• decreased speed; increased torque

• decreased speed; decreased torque

Are the two gears going in the same or opposite direction?

• same

• opposite

Which of these images represents a simple gear train with idler?

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Which of these gear mechanisms is a worm and wheel?

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