Pre Test TCTP

An example of discrete(digital) control is

• varying the volume of music system

• controlling the speed of fan

• turning a lamp On or OFF

• varying the brightness of the lamp

To increase the inputs and outputs of the PLC, one can use expansion modules.

• True

• False

• Non of the answer

Name the symbol.

• Single Acting Cylinder

• Flow Control valve

• Check valve

• One-way flow control valve

Select the valve used to actuate a double active cylinder.

• 3/2

• 5/2

• F/w Control Valve

• Check Valve

3. Name the symbol.

• A. Single Acting Cylinder
• B. Flow Control valve
• C. Check valve
• D. One-way flow control valve

Select the valve used to actuate a double active cylinder.

• 3/2

• 5/2

• F/w Control Valve

• Check Valve

The following is a Linear Actuator?

• Universal Pump

• Double Acting Cylinder

• Pneumatic Motor

• Water Pump

The following connection for one way flow control valve produces a linear movement.

• Exhaust blocking

• Exhaust throttling

• Supply blocking

• Exhaust car

In Pneumatics and Hydraulics, the pressure is stated in Bar. Which of the descriptions stated below is used for the conversion of kPa to Bar?

• 50 kPa = 1 Bar

• 133 kPa = 1 Bar

• 100 kPa = 1 Bar

• 122 kPa = 1 Bar

A 5/2 way Single Solenoid has the following EXCEPT :-

• Two coils

• Two exhaust

• Two output ports

• A pressure port