MDA REVISION 5

The pneumatic symbol in the figure represents a

• 2/2 way directional control valve

• 3/2 way directional control valve

• 4/2 way directional control valve

• 5/2 way directional control valve

The pneumatic symbol in the figure represents a

• 2/2 way directional control valve

• 3/2 way directional control valve

• 4/2 way directional control valve

• 5/2 way directional control valve

In a pneumatic system, the control valves are used to

• control the air flow direction.

• move a load along a linear path.

• adjust the pressure in the system.

• transport air from one component to another.

A 4/2 way pneumatic valve has

• 4 ports and 2 ways connections.

• 4 ways connections and 2 ports.

• 4 positions and 2 port connections.

• 4 port connections and 2 positions.

The pneumatic symbol in the figure represents

• shuttle valve.

• flow control valve.

• two pressure valve.

• directional control valve.

The pneumatic symbol in the figure represents

• shuttle valve.

• flow control valve.

• two pressure valve.

• directional control valve.

The pneumatic symbol in the figure represents

• shuttle valve.

• flow control valve.

• two pressure valve.

• directional control valve.

Which one of the following valves has a slowdown effect on the cylinder in a pneumatic system?

• Shuttle valve.

• 3/2-way valve.

• Flow control valve.

• Two Pressure valve.

Which one of the following is an advantage of using compressed air?

• Compressible.

• Explosion proof.

• Exhaust air noise.

• Force requirement.

What will happen to the cylinder 1.0 when the push button 1.2 is activated?

• Cylinder will extend.

• Cylinder will retract.

• Cylinder will remain as it is.

• Cylinder will extend and retract.