Pneumatic Systems

Multiple Choice

What is a pneumatic system?

• A system that uses water to transmit forces

• A system that uses compressed air to transmit forces

• A system that uses electricity to transmit forces

• A system that uses magnets to transmit forces.

Multiple Choice

A pneumatic system is similar to a hydraulic system, but it uses ______ instead of fluid to transmit forces.

• electricity

• magnets

• compressed air

• steam

Multiple Choice

How do pneumatic systems work?

• By using pressurized air to create forces that can perform work

• By using electricity to create forces

• By using magnets to create forces

• By using steam to create forces.

Multiple Choice

Which component in the diagram is responsible for increasing the pressure of the air?

• Actuator

• Compressor

• Receiver

• Valve

Multiple Choice

Fill in the blank: The _______ is used to measure the pressure within the system.

• Actuator

• Pressure Gauge

• Valve

• Tubing

Multiple Choice

Which of the following is not listed as a component in the diagram?

• Compressor

• Reservoir

• Tubing

• Motor

Multiple Choice

What is the primary function of an air compressor?

• To convert compressed air into atmospheric air

• To convert the air in the atmosphere into compressed air

• To measure the pressure of the air

• To release air into the atmosphere.

Multiple Choice

Fill in the blank: An air compressor uses a ______ to reduce the volume of the air.

• Valve

• Actuator

• Piston

• Receiver

Multiple Choice

Which of the following is NOT a part of the air compressor shown in the diagram?

• Compressor

• Pressure Gauge

• Receiver

• Turbine

Multiple Choice

What is the primary function of the receiver in a compressor system?

• To increase the pressure of the air

• To store the pressurized air

• To measure the air pressure

• To cool the air.

Multiple Choice

The receiver in a compressor system helps to smooth the flow of air and keep it cool as it enters the tank because a larger tank can _______ heat much quicker than a smaller tank.

• absorb

• dissipate

• increase

• store

Multiple Choice

Why does the air receiver store the compressed air at an even higher pressure?

• To increase the temperature

• To compensate for the cooling air that reduces its pressure

• To reduce the flow of air

• To measure the air pressure.

Multiple Choice

What is the primary function of air valves in a system?

• To increase air pressure

• To stop and change the direction of the air

• To cool the air

• To heat the air.

Multiple Choice

Fill in the blank: Air valves can be ______, requiring the user to open and close a valve manually.

• automatic

• manual

• hydraulic

• pneumatic

Multiple Choice

Which component in the diagram is responsible for measuring the air pressure?

• Compressor

• Receiver

• Pressure Gauge

• Actuator

Multiple Choice

What is the primary function of pneumatic actuators?

• Convert electrical energy into mechanical motion

• Convert compressed air into mechanical motion

• Convert thermal energy into mechanical motion

• Convert chemical energy into mechanical motion

Multiple Choice

When pressurized gas enters a chamber, it results in the kinetic movement of a device such as a piston or a ____.

• Wheel

• Gear

• Lever

• Spring

Multiple Choice

Which part of the pneumatic system is responsible for measuring the pressure of the compressed air?

• Compressor

• Pressure Gauge

• Receiver

• Actuator

Multiple Choice

What do pneumatic systems use to transmit forces?

• Water

• Compressed air

• Oil

• Electricity

Multiple Choice

Pneumatic systems are similar to hydraulic systems but use ______ instead of fluid.

• Water

• Compressed air

• Oil

• Electricity

Multiple Choice

Which of the following is true about pneumatic systems?

• They use compressed air to transmit forces.

• They use water to transmit forces.

• They use oil to transmit forces.

• They use electricity to transmit forces.