Introduction to pneumatics: Fluid Systems Quiz

What is Fluid Power?

What are the two broad classifications of fluid power?

• Pneumatic and Hydraulic

• Electric and Magnetic

• Thermal and Mechanical

• Chemical and Biological

Answer explanation

The two broad classifications of fluid power are Pneumatic and Hydraulic, making option A the correct choice.

What does a pneumatic system usually uses to work?

• Electricity
• Hydraulic fluid
• Hydrogen

• Compressed air

In your own words, write the advantages of pneumatic systems:

Which of the following is a consequence of excessive pressure in the lungs?

Answer explanation

Excessive pressure in the lungs can lead to ruptured lungs, making option B the correct choice.

What can fly back toward you when using compressed air?

• Anything

• Nothing

• Only small particles

• Only large objects

Answer explanation

When using compressed air, anything can fly back toward you. This includes both small particles and large objects, making the correct answer 'Anything'.

What should be done after releasing the pressure and before repairing a leak?

• Lock out/tag out

• Increase the pressure

• Turn off the lights

• Call a supervisor

Answer explanation

Lock out/tag out procedure should be followed after releasing the pressure to ensure safety and prevent accidental re-energizing of the system before repairing the leak.

What does the authorized employee install on the machine during a lockout?

• A lock, block, or chain

• A fuse

• A circuit breaker

• A power switch

Answer explanation

The authorized employee installs a lock, block, or chain on the machine during a lockout to ensure it remains inoperable while maintenance or servicing is being performed.

Who is responsible for applying or removing a tag in the tag out process?

• Any employee

• A customer

• An authorized employee

• A visitor

Answer explanation

An authorized employee is responsible for applying or removing a tag in the tag out process.

When working with compressed air, what is a necessary safety precaution?

• Wearing gloves

• Wearing safety glasses with side shields

• Wearing a hat

• Wearing earplugs

Answer explanation

When working with compressed air, wearing safety glasses with side shields is a necessary safety precaution to protect the eyes from potential hazards.