Quiz - Intermediate Pneumatics Modules 1/2

Applications where there is risk of explosion

from electrical limit switches could safely

substitute

• pressure switches.

• external shock absorbers.

• pneumatic cam-operated valves.

• None of the above

The deceleration method used to slow

pneumatic cylinders by switching to a

slower flow control speed is

• 2-speed control with a cam valve

• powerbraking

• external shock absorbers

• None of the above; this is not attempted

Cam-operated pneumatic are

actuated by?

• Air

• Levers

• Solenoid

• Machine Movement

The valve is an example of a

two-way valve.

• Needle

• Check

• Externally Air Piloted

• Pneumatic Cam Operated

An advantage of air logic over electrical control is?

• is safe in places where electrical systems

  could cause fire or explosion.

• is less expensive for four or more relays.

• has a faster signal.

• All of the above

To unlatch a pneumatic seal-in circuit, air logic circuits

• use a push button valve.

• shut off the pneumatic supply.

• vent the air pilot of the DCV with the

  cam valve.

• use a shuttle valve.

In an air logic sequence circuit, the ______ valve acts as a limit switch.

• Cam

• Shuttle

• Unloading

• Counterbalance

What type of valve is this?

What is the name of component A?

What is the name of component B?