Mechanisms and Motions Quiz

What is the function of crankshaft?

How many basic kinds of motion ?

• rotary

• oscillating

• linear , reciprocatin

• All are correct

What does oscillating mean ?

• It goes in a line.

• It swings backwards and forwards.

• It don’t swings backwards and forwards.

• It don’t goes in a line.

Give an example of a device which can produce a oscillating movement:

• Wheels

• The pendulum of a clock

• Rollers

• Gears

Give an example of a device which can produce a rotary movement

• Rollers

• Gears

• Wheels

• All are correct

How are car body panels formed ?

• The force to press steel sheets into car body pannels.

• to lift large components from place to place.

• to force plastic through dies to make pipes.

• to do simple things likes switch on lights.

What is mechanisms ?

• It allow us to do simple things like switch on lights, turn taps, and open doors.

• It don’t allow us to do simple things like switch on lights, turn taps, and open doors

• It is concerned with making bridges, roads, airports.

• It is not concerned with making bridges, roads, airports.

Give an example of a device which can produce a linear movement:

• Paper trimmer

• Clock oscillates

• Wheels

• Rollers.

How are plastic pipes formed ?

• to lift large plastic from place to place.

• not to lift large plastic from place to place.

• to force plastic through dies to make pipes.

• not to force plastic through dies to make pipes.

Give an example of a device which can produce a reciprocating movement:

• Rollers

• Wheels

• the piston in a combustion engine.

• Gears